HCL placement question papers of previous years

I want to apply for the job in HCL and for that I need to get the HCL placement question papers of previous years so can you provide me that?

As you want to get the HCL placement question papers of previous years so here is the information of the same for you:

February 2010
ENGLISH COMPREHENSION
In the following question select the word which is OPPOSITE in the meaning of the given word.
Q1. INDISCREET
a.reliable
b. honest
c.prudent
d. stupid

Q2. SOLICITUDE
a.insouciance
b. ingenuity
c.propriety
d. austerity

Q3. In the sentence there is a bold word or phrase. One of the words or phrases given in the options conveys almost the samemeaning as the bold word or phrase in the sentence. Select that option which is nearest in meaning. It is preposterous on your part to look for a job without first completing your education.
a.Wise
b. Imperative
c.Advisable
d. Most admirable
e. Very absurd

In the following questiones, fill in the blank space.
Q4. The success that he has gained, though striking enough, does not, however, commensurate . . . . the efforts made by him.
a.About
b. From
c.With
d. Beside
e. Over

Q5. Vinod took his meals after he . . . .
a.Had completed his work
b. Had been completing his work
c.Was completing his work
d. Had been completed his work
e. Had got completed his work
In the following questions, select the word or phrase that is similar in meaning to the given word.

Q6. Nonchalance
a.Neutrality
b. Indifference
c.All-knowing
d. Ignorance
e. Untimeliness

Q7. Conceal
a.Hide
b. Seal
c.Ceiling
d. Horrifying

Q8. Read the sentence tofindoutwhether there isany grammatical error in it. The error, if any, will be in one part of the sentence. The letter of that part is the nswer. If there is no error,the answer is 'D'. (Ignore - the errors of punctuation,if any)(A) The whole thing moves/ (B) around the concept of building a smalldynamic/(C) organisation into a larger one./(D) No error.
a.(A)
b. (B)
c.(C )
d. (D)

Q9. In thequestion a part of the sentenceis italicised. Alternatives to the italicised part is given which may improve the sentence. Choose the correct alternative. In case no improvement is needed. Option 'D' is the answer. She gave most of her time to music.
a.spent
b. lent
c.devoted
d. No improvement

Q10. The given sentences when properly sequenced, form a coherent paragraph. Each sentence is labelled with a number. Choose the most logical order of sentences from among the four given choices to construct a coherent paragraph.
1 He was so busy with them that he did not get time to eat.
2. Thousands of people came to him and asked different types of questions.
3. No one cared to see that he had his food or rest that night.
4. Swami Vivekanand once stayed in a small village.
a.2341
b. 3214
c.4213
d. 4231
Answer the question based on the given passage
Management is a set of processes that can keep a complicated system of people and technology running smoothly. The most important aspects of management include planning, budgeting, organising, staffing, controlling, and problem-solving. Leadership is a set of processes that creates organisations in the first place or adapts them to significantly changing circumstances. Leadership defines what the future should look like, aligns people with that vision, and inspires them to make it happen despite the obstacles. This distinction is absolutely crucial for our purposes here: Successful transformation is 70 to 90 per cent leadership and only 10 to
3 0 percent management. Yet for historical reasons, many organisations today don't have much leadership. And almost everyone thinks about the problem here as one of managing change. For most of this country, as we created thousands and thousands of large organisations for the first time in human history, we didn't have enough good managers to keep all those bureaucracies functioning. So many companies and universities developed management programs and hundreds and thousands of people were encouraged to learn management on the job. And they did. But, people were taught little about leadership. To some degree, anagement was emphasised because it's easier to teach than leadership. But even more so, management was the main item on the twentieth-century agenda
because that's what was needed. For every entrepreneur or business builder who was a leader, we needed hundreds of managers to run their ever-growing enterprises. Unfortunately for us today, this emphasis on management has often been institutionalised in corporate cultures that discourage employees from learning how to lead. Ironically, past success is usually the key ingredient in producing this outcome. The syndrome, as I have observed it on many occasions, goes like this: success creates some degree of marked dominance which in turn produces much growth. After a while keeping the ever-larger organisation under control becomes the primary challenge. So attention turns inward and managerial competencies are nurtured. With a strong emphasis on management but
not leadership, bureaucracy and an inward focus takeover. But with continued success, the result mostly of market dominance, the problem often goes addressed and an unhealthy arrogance begins to evolve. All of these characteristics then make any transformation effort much more difficult. Arrogant managers can over-evaluate their current performance and competitive position, listen poorly and learn slowly. Inwardly focused employees can have difficulty seeing the very forces that present threats and opportunities. Bureaucratic cultures can smother those who want to respond to shifting conditions. And the lack of leadership leaves no force inside these organisations to break out of the morass.

Q11. Why did companies and universities develop programmes to prepare managers in such a large number?
a.(A) Companies and universities wanted to generate funds through these programmes
b. (B) The large number of organisations were created as they needed managers in good number
c.(C) Organisations did not want to spend their scarce resources in training managers
d. (D) Organisations wanted to create communication network through trained managers

Q12. How has the author defined management?
a.It is the process of adapting organisations to changing circumstances.
b. It is the system of aligning people with the direction it has taken.
c.It refers to creating a vision to help direct the change effectively.
d. Creating better performance through customer orientation.

Q13. What is the historical reason for many organisations not having leadership?
a.A view that leaders are born, they are not made
b. Leaders lack managerial skills and organisations need managers
c.Leaders are weak in carrying out traditional functions of management
d. Leaders allow too much complacency in organisations

Q14. Which of the following characteristics help organisations in their transformation efforts?
a.Emphasis on leadership but not management
b. A strong and dogmatic culture
c.Bureaucratic and inward looking approach
d. Failing to acknowledge the value of customers and shareholders

Q15. Which of the following is similar in meaning of the word 'smother' as used in the passage?
a.Suppress
b. Encourage
c.Instigate
d. Criticise

QUANTITATIVE ABILITY
Q1. In a kilometre race, if A gives B a 40 m start, A wins by 19 s. But if A gives B a 30 s start, B wins by 40 m. Find the time taken by B to run 5,000 m?
a.15 0 s
b. 450 s
c.750 s
d. 825 s

Q2. Pipe A takes 16 min to fill a tank. Pipes B and C, whose cross- sectional circumferences are in the ratio 2:3, fill another tank twice as big as the first. If A has a cross-sectional circumference that is one-third of C, how long will it take for B and C to fill the second tank? (Assume the rate at which water flows through a
unit cross-sectional area is same for all the three pipes.)
a.6 6/13
b. 40/13
c.16 /13
d. 32/13

Q3. Three consecutive whole numbers are such that the square of the middle number is greater than the product of the other two by 1Find the middle number.
a.6
b. 18
c.12
d. All of these

Q4. The arithmetic mean of 2 numbers is 34 and their geometric mean is 16. One of the numbers will be
a.4
b. 16
c.18
d.

Q5. If x% of a is the same as y% of b, then z% of b is :
a.(xy/z)% of a
b. (yz/x)% of a
c.(xz/y)% of a
d. None of these

Q6. The letters of the word WOMAN are written in all possible orders and these words are written out as in a dictionary ,then the
rank of the word 'WOMAN' is

a.11 7
b. 120
c.118
d. 119

Q7. What least number must be subtracted from 9400 to get a number exactly divisible by 65?
a 40
b. 20
c. 80
d. none of these

Q8. If 2505 / 0.5 = 5010 then 25.05 / 0.5 = ?
a.5.010
b. 50.10
c.501. 0
d. None of these

Q9. Which pair of rational numbers lie between 1/5 and 2/5 -
a.262/1000, 275/1000
b. 362/1000, 562/1000
c.45
1/1000, 552/1000
d. 121/1000,131/1000
Q10. What is the value of the following expression: 2 log 10 5 +log 104 ?
a.2
b. 2.5
c.3
d. None of these

Q11. If x increases linearly, how will a - x behave (a>1) ?
a. Increase linearly
b. Decrease linearly
c.Increase exponentially
d. Decrease exponentially

Q12. What is the probability of getting the sum 5 in two throws of the dice?
a.1/12
b. 1/5
c.1/9
d. None of these

LOGICAL ABILITY
Q1. The question shows a pair of words in which the first is relatedto the second in some way. It is followed by a single word which bears a similar relation to one of the given alternatives. Find the correct alternative to complete the analogy.
Melt:Liquid::Freeze: ?
a.Ice
b. Condense
c.Solid
d. Crystal

Q2. Fill in the blankGuilt is to Past as Hope is to ......
a.Present
b. Future
c.Today
d. Despair
e. Hopeless

Q3. From the given choices select the odd man out:
a.Bird
b. Kite
c.Crow
d. Pigeon
e. Sparrow

Q4. Find the missing pattern BOQD : ERTG :: ANPC : ?
a.DQSF
b. FSHU
c SHFU
d. DSQF

Q5. Find the missing number 5 : 24 :: 8 : ?
a.65
b. 63
c.62
d. 64

Q6. From the given choices select the odd man out
a.DFHEG
b. TWXUV
c.OQSPR
d. JLNKM

Q7. If HARD is coded as 1357 and SOFT is coded as 2468, what will 21448 stand for?
a.SHAFT
b. SHORT
c.SHOOT
d. SHART

Q8. Find the next number in the series 1, 6, 13, 22, 33, ......
a.44
b. 45
c.46
d. 47

Q9. The question contains some statements followed by some conclusions. Decide which of the given conclusions logically follow from the given statements, disregarding commonly known facts.
I)All tomatoes are red.
II)All grapes are tomatoes.
Conclusions:
I)All grapes are red.
II)Some Tomatoes are grapes.
a.Only conclusion I follows.
b. Only conclusion II follows.
c.Neither I nor II follows
d. Both I and II follow.
e. Either I or II follows

Q10. Old woman's son is my daughter's uncle, then what relation has the old woman to me ?
a.Sister
b. Mother
c.Grandmother
d. Mother - in - law

Q11. Ramu was facing East.He walked 4 km forward and then after turning to his right walked 6 km. Again he turned to his right and walked 7 km. After this he turned back.Which direction was he facing at the time?
a.East
b. North
c.South
d. West
e. North-East

Q12. Raman is not wearing purple and Aman is not wearing black.Raman and Sahil wear different colours.Avinash alone wears green.What is Sahil's colour, if all four of them are wearing different colours.
a.Green
b. Black
c.Purple
d. Can't Say

Q13. The question is followed by two arguments numbered I and II. You have to decide which of the arguments is a strong argument and which is a weak argument.
Statement : Should a total ban be put on trapping wild animals?
Arguments : I.Yes, Trappers are making a lot of money.
II.No, bans on hunting and trapping are not effective.
a.Only argument I is strong.
b. Only argument II is strong.
c.Either I or II is strong.
d. Neither I nor II is strong.
e. Both I and II are strong

Q14. The question contains a statement followed by two Assumptions I and II. Find out which assumption(s) is implicit.
Statements:Vitamin E tablets improve circulation, keep your complexion in glowing
condition.Assumptions :I.People like glowing complexion.
II.Complexion becomes dull in the absence of circulation.
a.Only assumption I is implicit
b. Only assumption II is implicit
c.Both assumption I and II are implicit.
d. Neither assumption I nor II is implicit

Q15. Study the statement(s) and the conclusions and select the correct option.
Statement :No country is absolutely self - dependent these days.
Conclusions :I.It is imposible to grow and produce all that a country needs.
II.Countrymen in general have become lazy.
a.Only Conclusion I follows
b. Only Conclusion II follows
c.Both the conclusion I and II follow
d. Either conclusion I or II follows
e. Neither conclusion I nor II follows

Q16. In the question a statement is followed by some courses of action . A course of action is a step or administrative decisions to be taken for improvement, follow-up, or further action in regard to
the problem, policy, etc.You have to assume everything in the statement to be true and then decide which of the given suggested course(s) of action logically follows for pursuing.
Statement: 'The World Bank has approved a $ 300 million loan to finance a project to construct coal ports by Madras Port Trusts.
Courses of Action :I.India should take financial help from other international financialinstitutions to develop such ports in other places.
II.India should not seek any help from the international financial institutions.

a.Only I follows
b. Only II follows
c.Either I or II follows
d. Neither I nor II follows
e. Both I and II follow.

COMPUTER PROGRAMMING PRINCIPLES AND APPLICATIONS
Q1. A 8-bit signed integer has the following range:
a.0 to 255
b. -128 to 127
c.-25 5 to 254
d. 0 to 509

Q2. What will be the output of the following code statements?
integer x = 34.54, y = 20, z = -5
print ( y > 50 AND z > 10 or x > 30 )
a.0
b. 1
c.-1
d. 10

Q3. Pankaj makes a program to print the product of cubes of the first 10 whole numbers. She writes the following program:
integer x = 0 // statement 1
integer sum = 0 // statement 2
while ( x < 10 ) // statement 3
{
sum = x*x*x // statement 4
x = x + 1 // statement 5
}
print sum // statement 6 Is her program correct? If not, which statement will you modify to correct it?
a.
No error, the program is correct.
b. Statement 1
c.Statement 4
d. statement 6

Q4. I have a problem to solve which takes as input a number n. The problem has a property that given the solution for (n-1), I caneasily solve the problem for n. Which programming technique will I use to solve such a problem?
a.Iteration
b. Decision-making
c.Object Oriented Programming
d. Recursion

Q5. Given: integer x = 40, y = 35, z = 20, w = 10 Comment about the output of the following two statements: print x * y / z - w print x * y / (z - w)
a.Differ by 80
b. Same
c.Differ by 50
d. Differ by 160

Q6. Data and function in which area of a class are directly accessible outside the class?
a.Public
b. Private
c.Protected
d. None of these

Q7. Here is an infix notation: ((A+B)*C-(D-E))^(F+G) Choose the correct postfix notation of the above from the given options.
a.AB+CD*E--FG+^
b. AB+C*DE--FG+^
c.AB+C*DE-FG-+^
d. A+BC*DE-FG-+^

Q8. If the depth of a tree is 3 levels, then what is the size of theTree?
a.2
b. 4
c.6
d. 8

Q9. One of the following options is a form of access used to add and remove nodes from a queue.
a.LIFO
b. FIFO
c.Both LIFO and FIFO
d. None of these

Q10. What is the time complexity of adding three matrices of size NXN cell-by-cell?
a.O(N)
b. O(N^2)
c.O(N^3)
d. None of these

__________________
Answered By StudyChaCha Member

As per your request, I am forwarding you questions form the HCL previous years placement papers.

Aptitude Questions

1. Which of the following involves context switch,
(a) system call
(b) priviliged instruction
(c) floating poitnt exception
(d) all the above
(e) none of the above

Ans: (a)

2. In OST, terminal emulation is done in
(a) sessions layer
(b) application layer
(c) presentation layer
(d) transport layer

Ans: (b)

3. For 1 MB memory, the number of address lines required,
(a)11
(b)16
(c)22
(d) 24

Ans. (b)

4. Semaphore is used for
(a) synchronization
(b) dead-lock avoidence
(c) box
(d) none

Ans. (a)

5. Which holds true for the following statement
class c: public A, public B
a) 2 member in class A, B should not have same name
b) 2 member in class A, C should not have same name
c) both
d) none

Ans. (a)

6.Preproconia.. does not do which one of the following
(a) macro
(b) conditional compliclation
(c) in type checking
(d) including load file
Ans. (c)

7. Piggy backing is a technique for
a) Flow control
b) Sequence
c) Acknowledgement
d) retransmition
Ans. (c)

8. Given the following statement
enum day = { jan = 1 ,feb=4, april, may}
What is the value of may?
(a) 4
(b) 5
(c) 6
(d) 11
(e) None of the above

Ans (e)

9. Find the output for the following C program
i=20,k=0;
for(j=1;j9 && Y++!=10 && Y++>10)
{printf("%d", Y);
else
printf("%d", Y);
}

Ans. 13

12. Find the output for the following C program
f=(x>y)?x:y
a) f points to max of x and y
b) f points to min of x and y
c)error

Ans. (a)

13. What is the sizeof(long int)
(a) 4 bytes
(b) 2 bytes
(c) compiler dependent
(d) 8 bytes

Ans: (a) or (c)

14.1. a=2, b=3, c=6
Find the value of c/(a+b)-(a+b)/c
Ans : 0.3 or 3/10

15.. What does the hexanumber E78 in radix 7.
(a) 12455
(b) 14153
(c) 14256
(d) 13541
(e) 131112

Ans. (d)

16.. 10 : 4 seconds :: ? : 6 minutes

Ans. 900

17.. From the following statements determing the order of ranking
? M has double the amount as D
? Y has 3 rupess more than half the amount of D
Ans. Data insuffiecient

Questions 18 - 22 are to be answered on the following data
? A causes B or C, but not both
? F occurs only if B occurs
? D occurs if B or C occurs
? E occurs only if C occurs
? J occurs only if E or F occurs
? D causes G,H or both
? H occurs if E occurs
? G occurs if F occurs


18. If A occurs which of the following must occurs
I. F and G
II. E and H
III. D
(a) I only
(b) II only
(c) III only
(d) I,II, & III
(e) I & II (or) II & III but not both
Ans. (e)

19. If B occurs which must occur
(a) D
(b) D and G
(c) G and H
(d) F and G
(e) J
Ans. (a)

20. If J occurs which must have occured
(a) E
(b) either B or C
(c) both E & F
(d) B
(e) both B & C
Ans. (b)

21. Which may occurs as a result of cause not mentioned
I. D
II. A
III. F
(a) I only
(b) II only
(c) I & II
(d) II & III
(e) I,II & III
Ans. (c)


22. E occurs which one cannot occurs
(a) A
(b) F
(c) D
(d) C
(e) J
Ans. (b)

[ Draw table and see ]

23.A man fixed an appointment to meet the manager, Manager asked him to come two days after the day before the day after tomorrow. Today is Friday. When will the manager expect him? (repeated from previous papers)

Ans: Monday


[Don't confuse it with Tuesday.the correct answer is Monday]

24.A man said he spent 1/6 of his as a child, 1/12 as salesman in a liquor shop, 1/7 and 5 years as a politician and a good husband respectively. At that time Jim was born. Jim was elected as Alderman four years back.when he was half of his age. What is his age? (repeated from previous papers)

Ans: 84 years

[Assume that he lived x years.
X/6 + x/12 + x/7 + 5 + 4 + x/2 = x. Solving x= 84, Same as Question in Shakundala Devi book]

25.Jack,Doug and Ann, 3 children had a running race while returning from school.Mom asked who won the race. Then Jack replied" I wont tell u.I wil give u a clue,When Ann takes 28 steps Doug takes 24 steps, meantime I take 21 steps. Jack explained that his 6 steps equals Droug's 7 steps and Ann's 8 steps. Who won the race? (repeated from previous papers)

Ans: Doug

[ Ann steps = 8,16,24,28 --- finished by 3 & half full steps
Doug steps=7,14,21,24 --- finished before 3 & half full steps
Jack steps= 6,12,18,21 --- finished by 3 & half full steps
So Doug won the race ]

26. Every day a cyclist meets a car at the station.The road is straight and both are travelling in the same direction. The cyclist travels with a speed of 12 mph.One day the cyclist comes late by 20 min. and meets the car 5miles before the Station. What is the speed of the car?

Ans: 60 mph

[Very similar to Shakuntala Devi puzzles to puzzle you problem no: 38 ]


27.A lady goes for shopping. She bought some shoestrings. 4 times the number of shoestrings, she bought pins and 8 times, handkerchiefs. She paid each item with their count as each piece's cost. She totally spent Rs. 3.24.How many handkerchiefs did she buy? (repeated from previous papers)

28. Complete the series :

a) 3,6,13,26,33,66,____(repeated from previous papers)
b) 364,361,19,16,4,1,___( " " " )

Ans : a) 63
b) 1


29. Lucia is a wonderful grandmother. Her age is between 50 and 70.Each of her sons have as many sons as they have brothers. Their combined number gives Lucia?s age. What is the age?

Ans: 64

30.There are two towers A and B. Their heights are 200ft and 150ft respectively and the foot of the towers are 250ft apart. Two birds on top of each tower fly down with the same speed and meet at the same instant on the ground to pick a grain. What is the distance between the foot of tower A and the grain?

Ans:90ft

31. Grass in lawn grows equally thick and in a uniform rate. It takes 40 days for 40 cows and 60 days for 30 cows to eat the whole of the grass. How many days does it take for 20 cows to do the same?

Ans: 120

32. Four tourists A,B,C,D and four languages English, German, French and Italian. They are not able to converse among themselves in one language. Though A does not know English he can act as an interpreter between B and C. No one spoke both French and German. A knows German and was able to converse with D who doesn?t know a word in German. Only one language was spoken by more than two persons. Each spoke two languages. Find who spoke what.

Ans : A- German,Italian
B- French,Italian
c- German,English
D- Italian,English



33. There is a five digit number. It has two prime digits (1 is not a prime number). Third digit is the highest. Second digit is the lowest. First digit is one less than the third digit. The fifth digit is half of the fourth. The sum of 4th and 5th is less than the first. Find the number.

Ans ? 71842

34. Four persons A, B, C and D are playing cards. Each person has one card, laid down on the table below him, which has two different colours on either side. No card has the same color on both sides. The colours visible on the table are Red, Green, Red and Blue respectively. They see the color on the reverse side and give the following comment.

A: Yellow or Green
B: Neither Blue nor Green
C: Blue or Yellow
D: Blue or Yellow

Given that out of the 4 people 2 always lie find out the colours on the cards each person.

Ans: A- Yellow
B- Yellow
C- Green
D- Red

35. A 1 k.m. long wire is held by n poles. If one pole is removed, the length of the gap becomes 12/3m. What is the number of poles initially?


Ans:6km

36. Find the digits X,Y,Z
X X X X
Y Y Y Y +
Z Z Z Z
--------------
Y X X X Z
----------------
Ans: X Y Z
9 1 8

37. A man starts walking at 3 pm . ha walks at a speed of 4 km/hr on level ground and at a speed of 3 km/hr on uphill , 6 km/hr downhill and then 4 km/hr on level ground to reach home at 9 pm. What is the distance covered on one way?

Ans: 12 km

38. A grandma has many sons; each son has as many sons as his brothers. What is her age if it?s the product of the no: of her sons and grandsons plus no: of her sons?(age b/w 70 and 100).

Ans: 81

39. An electric wire runs for 1 km b/w some no: of poles. If one pole is removed the distance b/w each pole increases by 1 2/6 (mixed fraction). How many poles were there initially?

40. There is a church tower 150 feet tall and another catholic tower at a distance of 350 feet from it which is 200 feet tall. There is one each bird sitting on top of both the towers. They fly at a constant speed and time to reach a grain in b/w the towers at the same time. At what distance from the church is the grain?

Ans: 90

41. A person wants to meet a lawyer and as that lawyer is busy he asks him to come three days after the before day of the day after tomorrow? on which day the lawyer asks the person to come?

ans: thursday

42. A person is 80 years old in 490 and only 70 years old in 500 in which year is he born?

ans: 470

43.A person says that their speed while going to a city was 10mph however while returning as there is no much traffic they came with a speed of 15mph. what is their average speed?

ans: 12mph

45. There is a peculiar island where a man always tells truth and a women never says two 2 consecutive truth or false statements that is if she says truth statement then she says false statement next and vice versa. A boy and girl also goes in the same way. one day i asked a child " what r u a boy or a girl" however the child replied in their language that i dint understand but the parents knew my language and one parent replied that " kibi is a boy" the other one said that "no kibi is a girl, kibi lied".

a: is kibi a boy or a girl
b: who ansered first mother or father?

ans: kibi is a girl and mother answered first.

46. The boy goes to school reaches railway station at his 1/3 of his journey& mill at 1/4 of his journey the time taken him to walk between railway station & mill is 5 mins. Also he reaches railway station at 7.35amwhen he started from house& when he reaches school?

Ans: 7:15to8.15

47. if a person is sitting in a exam having 30 questions (objective type) the examiner use the formula to calculate the score is S=30+4c-w here c is number of correct answer and w is number of wrong answer , the examiner find the score is more than 80, tell how may questions are correct ? if the score is little less but still more than 80 then u wont be able to answer.

ans :- 16


48. if a person having 1000 rs and he want to distribute this to his five children in the manner that ecah son having 20 rs more than the younger one , what will be the share of youngest child
ans- 160

49.raju having some coins want to distribute to his 5 son , 5 daughter and driver in a manner that , he gave fist coin to driver and 1/5 of remaining to first son he again gave one to driver and 1/5 to 2nd son and so on.... at last he equally distributed all the coins to 5 daughters. how many coins raju initially have???

ans:-881

50. if ravi binded his book and the binder cut the pages of the book , ravi decided to mark the pages by himself own , what he found that number of three appears 61 times find of number of pages answer

ans - 300


51. a painter went in a exhibition to purchases some pictures where T,U,V,W,X,Y,Z pictures were remaining , he want to buy only five in the condition on that if T is there then X should not be there, if U is there than y should be there if if v is there then X should be there

which is the combination the painter can have
(a) T,U,V,W,Y
(b)T,Z,U,W,X
(c)T,X,U,V,W
(d)T,U,Y,W,Z

ans (d)

52.There are 100 men in town. Out of which 85% were married, 70% have a phone, 75% own a car, 80% own
a house. What is the maximum number of people who are married, own a phone, own a car and own a house ? ( 3 marks)

Sol: 15%

53. There are 10 Red, 10 Blue, 10 Green, 10 Yellow, 10 White balls in a bag. If you are blindfolded and asked to pick up the balls from the bag, what is the minimum number of balls required to get a pair of atleast one colour ? ( 2 Marks)

Sol :6 balls.

54. Triplet who usually wear same kind and size of shoes, namely, Annie, Danny, Fanny. Once one of them broke a glass in kitchen and their shoe prints were there on floor of kitchen. When their mother asked who broke Annie said, ?I didn?t do it?; Fanny said ?Danny did it?; Danny said ?Fanny is lieing?; here two of them are lieing, one is speaking truth. Can you find out who broke it ? (3 Marks)

Sol : Annie

__________________
Answered By StudyChaCha Member