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Placement Papers with Solutions

(#M40002329) TCS QUESTION Keep an EYE

The ratio of incomes of C and D is 3:4.the ratio of their expenditures is 4:5. Find the ratio of their savings if the savings of C is one fourths of his income?

Asked In TCS RajkumarMahanta (14 years ago)

Solved damodar reddy Read Solution (6)

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(#M40002305) TCS QUESTION TCS Fresher Job Placement Paper : 14 Aug 2011 Keep an EYE

Alok is attending a workshop how to do more with less and todays theme is working with fewer digits. The speakers discuss how a lot of miraculous mathematics can be achived if mankind (as well as womankind) had only worked with fewer digits. The problem posed at lthe end of the workshop is how many 6 digit numbers can be formed using the digits 1, 2,3,4,5 (but with repetition) that are divible by 4? Can you help Alok find the answer?
3125
3906
1250
3907

Asked In TCS Aashu (14 years ago)

Unsolved Read Solution (5)

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(#M40002301) TCS QUESTION TCS Fresher Job Placement Paper : 14 Aug 2011 Keep an EYE

Alok and Bhanu play the following min-max game. Given the expression N=46+X+Y-Z, where X,Y and Z are variables representing single digits (0 to 9) Alok woul like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitues this for a variable of her choice (X, Y or Z) Alok then chooses the next value and Bhanu the Variab le to substitute the value. Finallyu Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies the value of N at the end of the game would be
37
57
64
55

Asked In TCS Aashu (14 years ago)

Unsolved Read Solution (7)

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(#M40002300) TCS QUESTION Keep an EYE

There are two boxes, one containing 21 red balls and the other containing 25 green balls. You are allowed to move the balls between the boxes so that when you choose a box at random and a ball at random from the chosen box, the probability of getting a red is maximized. This maximum probability is
(a) 0.5 (b) 0.63 (c) 0.72 (d) 0.48

Asked In TCS anandhan (14 years ago)

Solved deepak deora Read Solution (3)

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(#M40002293) INFOSYS QUESTION Keep an EYE

There are 4 boys and 3 girls. What is the probability the boys and girls sit alternately?

Asked In Infosys Subhradip Biswas (14 years ago)

Unsolved Read Solution (8)

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(#M40002288) TCS QUESTION Keep an EYE

3, 15, x, 51, 53,159,161 value of x ?
a)17 b)34 c)54 d)112

Asked In TCS prasad.d (14 years ago)

Solved pradeep Read Solution (8)

Is this Puzzle helpful?   (33)   (5) Submit Your Solution Arithmetic

(#M40002278) TCS QUESTION Keep an EYE

A girl has to make pizza with different toppings. There are 8 different toppings. In how many way can she make pizzas with 2 different toppings?
a)16 b)56 c)112 d)28

Asked In TCS Amarjit Das (14 years ago)

Solved iswarya Read Solution (22)

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(#M40002274) TCS QUESTION Keep an EYE

Two bowls are taken, one contains water and another contains tea.one spoon of water is added to second bowl and mixed well, and a spoon of mixture is taken from second bowl and added to the second bowl. Which statement will hold good for the above?

Asked In TCS manjuladevi (14 years ago)

Unsolved Read Solution (7)

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(#M40002268) TCS QUESTION Keep an EYE

In 80 coins one coin is counterfeit what is minimum number of weighing to find out counterfeit coin

Asked In TCS xyz (14 years ago)

Solved Jai Read Solution (7)

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(#M40002267) TCS QUESTION Keep an EYE

20 men handshake with each other without repetition. What is the total number of handshakes made?
a) 190 b) 210 c) 150 d) 250

Asked In TCS manjuladevi (14 years ago)

Solved suresh Read Solution (7)

Is this Puzzle helpful?   (31)   (19) Submit Your Solution Permutation and Combination