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Frequently Asked TCS Logical Reasoning - Cryptography Interview Questions with Answers

(#M40020067) TCS QUESTION Keep an EYE

Hanuman can complete a bridge in 10 days and Ravan can complete the same bridge in 20 days. Now they are working together and they are completing the bridge in 20 days.
What is the contribution of Ravan in constructing the bridge ?
1.Half time work
2.2/4th of the bridge
3.1/3rd of the work
4.destructing the bridge

Asked In TCS SWEETY RANI (5 years ago)

Unsolved Read Solution (13)

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(#M40011115) TCS QUESTION Keep an EYE

a man starts work on monday and works for 8 days and works for every ninth day as his holiday. His 12th day will be on which day?

Asked In TCS deepak gupta (6 years ago)

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(#M40165891) TCS QUESTION probability Keep an EYE

2/3rd of the balls in a bag are blue, the rest are pink.
if 5/9th of the blue balls and 7/8th of the pink balls are
defective, find the total number of balls in the bag given
that the number of non defective balls is 146.

Asked In TCS purnachandrareddy (8 Months ago)

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(#M40165511) TCS QUESTION Keep an EYE

There are 20 persons sitting in a circle. In that, there are
18 men and 2 sisters. How many arrangements are possible,
in which the two sisters are always separated by a man?

Asked In TCS Rohit (10 Months ago)

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(#M40002437) TCS QUESTION apptitude Keep an EYE

If Tarun buys only pens costing Rs. 13 each or only pencils costing Rs.5 each , he is left with Rs.2 in each case.What will be the minimum amount available with him?

Asked In TCS mithunprasad (7 years ago)

Solved prashant kumar Read Solution (2)

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(#M40009807) TCS QUESTION Banker's Discount Keep an EYE

An amount of money lent against simple interest at 4 1/2 % per annum amounts to Rs.381 after 6 years. Find the sum.
(a)100
(b)300
(c)200
(d)400

Asked In TCS N.Dayanithi (7 years ago)

Solved Aman Read Solution (3)

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(#M40021882) TCS QUESTION Keep an EYE

There are positive integers that have these properties: the sum of the squares of their digits is 50, and each digit is larger than the one to its left. The product of the digits of the largest integer with both properties is
a)36
b)25
c)7
d)48

Asked In TCS SIVARANJANI.S (5 years ago)

Unsolved Read Solution (4)

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(#M40025811) TCS QUESTION Keep an EYE

A bus starts at 6:00 pm. from starting point at d speed of 18m/s. reached its destination. Waited for 40 minutes. And again returned back at d speed of 28m/s. Find the time 2 teach d destination

Asked In TCS TargetTCS 2014 (5 years ago)

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(#M40010853) TCS QUESTION probablity Keep an EYE

An article manufactured by a company consists of two parts X and Y. In the process of manufacturing of part X, 9 out 100 parts many be defective. Similarly , 5 out of 100 are likely to be defective in the manufacturer of Y. Calculate the probability that the assembled product will not be defective?
a)0.6485
b)0.6565
c)0.8645
d)none of these

Asked In TCS srivatsa (6 years ago)

Unsolved Read Solution (2)

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(#M40012109) TCS QUESTION Keep an EYE

All numbers between 11 & 100 how many times is the number 4 used ?

Asked In TCS Parijat Mukherjee (6 years ago)

Unsolved Read Solution (10)

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