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Frequently Asked TCS Placement Papers with Solution

(#M40153717) TCS QUESTION compound interest Keep an EYE

A sum of money is borrowed and paid back in two annual instalments of Rs. 882 each allowing 5% C.I. The sum borrowed was:

Asked In TCS j.lavanya (3 years ago)

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(#M40032144) TCS QUESTION Keep an EYE

Q. A trader buys goods at a 19% Amount on the label price. If he wants to make a profit of 20% after allowing a Amount of 10%, by what % should his marked price be greater than the original label price?
Option
A) +8%
B) -3.8%
C) +33.33%
D) None of these

Asked In TCS (4 years ago)

Solved manjula Read Solution (6)

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(#M40021406) TCS QUESTION Keep an EYE

A man has 3 shirts, 4 pairs of trousers and 6 ties. What are the number of ways in which he can dress himself with a combination of all the three?
A. 72
B. 13 ! / ( 2 ! * 4 ! * 6 !)
C. 3 ! * 4 ! * 6 !
D. 13

Asked In TCS RUDRA SANKAR DAS (5 years ago)

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(#M40038471) TCS QUESTION Reasoning Keep an EYE

When I acquired my Mercedes-Benz car in Germany, the first thing I had to do was to get a license plate. The plate I got had a peculiar number on it. It consisted of 5 different numbers and by mistake when I fixed it upside down the number could be still read, but the value had increased by 78633.

Asked In TCS Arun Prakash (4 years ago)

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(#M40001683) TCS QUESTION question 2010 Keep an EYE

A person was fined for exceeding the speed limit by 10 mph. Another person was also fined for exceeding the same speed limit by twice the same. If the second person was travelling at a speed of 35 mph, find the speed limit.

Asked In TCS (7 years ago)

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(#M40165125) TCS QUESTION Keep an EYE

In a group of cows and ducks, the number of legs are 24 more than twicw thw number of heads the total number of cows are

Asked In TCS karthika (10 Months ago)

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(#M40001666) TCS QUESTION dec 2010 Keep an EYE

The cost of one pencil, two pens and four erasers is Rs.22 while the cost of five pencils, four pens and two erasers is Rs.32.How much will three pencils, three pens and three erasers cost?

Solution

let the cost of 1 pencil, 1 pen and 1 eraser are respectively x, y, z. Then according to the given condition
1x + 2y + 4z = 22
5x + 4y + 2z = 32
on adding these two equations we get 6x + 6y + 6z = 54
or 3x + 3y + 3z = 27

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Asked In TCS (7 years ago)

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(#M40011960) TCS QUESTION Keep an EYE

if A and B work together , they will complete a job in 7.5days.however, if A works alone and completes half of the work and then B takes over and complete the remaining half alone, they will take 20days.how long will B alone takes to do the work if A is more efficient than B?

Asked In TCS ratna (6 years ago)

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(#M40013255) TCS QUESTION Keep an EYE

how many kg of pure salt must be added to a 30kg of 2% solution of salt and water to increase it to a 10% solution?

Asked In TCS charan (6 years ago)

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(#M40018365) TCS QUESTION Keep an EYE

Which of the following are orthogonal pairs?

a. 3i+2j b. i+j c. 2i-3j d. -7i+j

Asked In TCS dipali (5 years ago)

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