• Placement Questions

Frequently Asked Interview Questions and Answers

(#M40000201) MISCELLANEOUS COMPAN QUESTION Keep an EYE

A car travels uphill at 30 km/hr and downhill at 60 km/hr. It goes 100 km uphill and 50 km downhill. Find the average speed of the car?

Asked In Miscellaneous Company Exam Naveen (15 years ago)

Solved V.V.Ravi Teja Read Solution (4)

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(#M40000170) GENERAL QUESTION Keep an EYE

A person with some money spends 1/3 for cloths, 1/5 of the remaining for food and 1/4 of the remaining for travel. He is left with Rs 100/-. How much did he have with him in the beginning?

Asked In general Naveen (14 years ago)

Solved madhuri Read Solution (6)

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(#M40001138) INFOSYS QUESTION Keep an EYE

Two trains starting at same time, one from Bangalore to Mysore and other in opposite
direction arrive at their destination 1 hr and 4 hours respectively after passing each other.
How nuch faster is one train from other?

Solution

Let the time required to reach the meeting point is t,so the meeting point would be at a distance of u*t and v*t from the two stations.
Now according to the given condition u*t = v*4 and v*t = u*1
on taking the ratio of these 2 equations, we have u/v = 4v/u or u/v = 2/1

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Asked In Infosys Naveen (14 years ago)

Solved Read Solution (3)

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(#M40001139) INFOSYS QUESTION Keep an EYE

There are 6 volumes of books on a rack kept in order ( ie vol.1, vol. 2 and so on ). Give the
position after the following changes were noticed. All books have been changed Vol.5 was
directly to the right of Vol.2 Vol.4 has Vol.6 to its left and both weren't at Vol.3's place.Vol.1
has Vol.3 on right and Vol.5 on left. An even numbered volume is at Vol.5's place Find the
order in which the books are kept now.

Asked In Infosys Naveen (2055 years ago)

Unsolved Read Solution (6)

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(#M40000117) INFOSYS QUESTION Keep an EYE

A frog fell into 30 mt deep well and tries to getout,it goes 3mts up and fall 2mts every day. we have to calculate no of days it take to getout.

Asked In Infosys Naveen (15 years ago)

Solved C.T.Narayanan Read Solution (11)

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(#M40071130) NTT DATA QUESTION Technical question Keep an EYE

can I use “drop” statement in the utility “fload”?

Asked In NTT DATA Naveen (10 years ago)

Unsolved Read Solution (1)

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(#M40000125) INFOSYS QUESTION Keep an EYE

There are two taps, which are used to fill the tank and one tap to empty the tank. First tap fill the tank in 10 min., while the second takes quarter of an hour to fill the tank if both are operated independently.Third tap is capable of emptying the tank in seven and a half minutes. If all the taps are opened simultaneously how long (if ever) will it take for the tank to get filled completely?

Asked In Infosys Naveen (15 years ago)

Solved Vadivelan M Read Solution (5)

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(#M40001134) INFOSYS QUESTION Keep an EYE

Ann, Boobie, Cathy and Dave are at their monthly business meeting. Their occupations
are author, biologist, chemist and doctor, but not necessarily in that order. Dave just told
the biologist that Cathy was on her way with doughnuts. Ann is sitting across from the
doctor and next to the chemist. The doctor was thinking that Boobie was a goofy name for
parent's to choose,but didn't say anything. What is each person's occupation?

Asked In Infosys Naveen (2055 years ago)

Unsolved Read Solution (5)

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(#M40001132) INFOSYS QUESTION Keep an EYE

There r 9 cities numbered 1 to 9.From how many cities the flight can start so as to reach
the city 8 either directly or indirectly such the path formed is divisible by 3.
eg. 1368-Flights goes through 1-3-6-8.

Solution

The question is, from how many cities the flight can be started according to the given condition, so answer should be necessarily 8 because we can form a number started by 1 as 1368,by 2 as 2358, by 3 as 3168, by 4 as 4158, by 5 as 5418, by 6 as 6138, by 7 as 7218 and by 9 as 9138.so we can start from any city

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Asked In Infosys Naveen (14 years ago)

Solved Read Solution (1)

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(#M40000124) INFOSYS QUESTION Keep an EYE

There is a five digit number, where the third number is one higher than the sum of first and second digits. Fourth digit is twice of fifth and third digit is twice the fourth. Second digit is five more than the first digit. What is the number?

Asked In Infosys Naveen (15 years ago)

Solved Vadivelan M Read Solution (7)

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