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Placement Papers with Solutions

(#M40166998) TCS QUESTION Keep an EYE

The Simple Interest on a sum is Rs. 300 and the Compound Interest is Rs. 360 in the second year. What would be the Compound Interest for one year, compounded annually, on a different sum of Rs 6000 if the rate percent p.a. is the same as that of on the first sum?
1)Rs. 2400 2)Rs. 1200 3)Rs. 3000 4)None of the above

Asked In TCS Devendra Marghade (5 years ago)

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(#M40166997) TCS QUESTION Keep an EYE

A is 20% more efficient than B. B is 40% less efficient than C. Out of Rs. 58, who gets the majority share and how much?
1)B, Rs. 21 2)A, Rs. 25 3)B, Rs. 40 4)C, Rs. 25

Asked In TCS Devendra Marghade (5 years ago)

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(#M40166996) TCS QUESTION Keep an EYE

How many numbers are there between 99 and 1000 that have at least one of their digits as 7?
1)648 2)724 3)252 4)814

Asked In TCS Devendra Marghade (5 years ago)

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(#M40166995) TCS QUESTION Keep an EYE

A fair dice is cast. A represents the probability of an even number appearing on the face and B represents the probability of a composite number appearing on the face. Are A and B independent events? ____

Asked In TCS Devendra Marghade (5 years ago)

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(#M40166994) TCS QUESTION Keep an EYE

From a point X that is external to a circle, tangents are drawn to the circle. What is the angle between the radius of the circle that is drawn from the point of contact to the centre O and the straight line that joins X to O? Given that the angle between tangents is 80 degree at X.
1)50 degrees 2)25 degrees 3)45 degrees 4) Such an angle is not possible

Asked In TCS Devendra Marghade (5 years ago)

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(#M40166993) TCS QUESTION Keep an EYE

41ⁿ - 14ⁿ is divisible by ___ when n belongs to N.
1)27 2)9 3)3 4) All of the above

Asked In TCS Devendra Marghade (5 years ago)

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(#M40166992) TCS QUESTION Keep an EYE

There is a shop that sells cylindrical cans containing peanut butter. All the cylindrical cans are uniform with diameter of each being 16 cm and height being 24 cm. You are planning to buy 50 such cans and place label of company around the surface of each can at a uniform spacing of 2 cm from both the top and the bottom of the can. The ends of the label just join together. What is the area of paper, in cm², that is required to print such labels for the cans that you are planning to buy?
1)1600 π 2)2400 π 3)16000 π 4)3200 π

Asked In TCS Devendra Marghade (5 years ago)

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(#M40166980) COGNIZANT QUESTION Keep an EYE

In an election between two candidates, one got 55% of the total valid votes and total 20% votes were invalid. At the end of the day when the total number of votes were counted, the total number was found to be 7500. So what was the total number of valid votes that the loosing candidate got:
A)4800 B)2400 C)3400 D)2700 E)None of these

Asked In Cognizant Devendra Marghade (5 years ago)

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(#M40166978) COGNIZANT QUESTION Keep an EYE

A reduction of 20% in the price of mangoes enables a person to purchase 12 more for Rs. 15. What was the price of 16 mangoes before reduction of price ?
A)Rs. 7 B)Rs. 5 C)Rs.6 D)Rs. 9

Asked In Cognizant Devendra Marghade (5 years ago)

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(#M40166977) COGNIZANT QUESTION Keep an EYE

Three cubes of edges 20 cms, 12 cms and 16 cms are meted without loss of metal into a single cube. The edge of the new cube will be:
A)18 cms B)24 cms C)16 cms D)20 cms

Asked In Cognizant Devendra Marghade (5 years ago)

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