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Placement Papers with Solutions

(#M40001916) INFOSYS QUESTION infosys placement 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 sawan kumar (14 years ago)

Unsolved Read Solution (1)

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(#M40001915) INFOSYS QUESTION infosys placement question Keep an EYE

A and B have the same number of marbles when they start playing. After some time A gains 20 marbles and later he loses 2/3rds of what he had. Now B has 4 times as many marbles as A has. What are the initial number of marbles that each of them had?

Asked In Infosys sawan kumar (14 years ago)

Unsolved Read Solution (2)

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(#M40001909) CAT QUESTION perfect squares Keep an EYE

Consider four digit numbers for which the first two digits are equal and the last two digits are also equal. How many such
numbers are perfect squares?
(1) 2 (2) 4 (3) 0 (4) 1 (5) 3

Asked In CAT swetha (14 years ago)

Unsolved Read Solution (5)

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(#M40001903) INFOSYS QUESTION latest infosys question Keep an EYE

there are 3 types of apples in a box. what is the number of apples we should take so that we end up with 3 apples of one kind.

Asked In Infosys Aditi Sharma (14 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (10)   (4) Submit Your Solution Permutation and Combination

(#M40001902) INFOSYS QUESTION latest infosys question Keep an EYE

we travelled to a place at the rate of 10 miles per hour and offcourse returned the same way, but owing to less traffic at the rate of 15 miles per hour.what was our relative speed.

Asked In Infosys Aditi Sharma (14 years ago)

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(#M40001898) INFOSYS QUESTION latest infosys question Keep an EYE

Three different types of objects in a bucket. How many times does one need to select object from the bucket to get atleast 3 objects of the same type?

Asked In Infosys Aditi Sharma (14 years ago)

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(#M40001897) INFOSYS QUESTION latest infosys question Keep an EYE

A shopkeeper likes to arrange and rearrange his collection of stamps. He arranges them sometimes in pair, sometimes in bundle of three, sometimes in bundle of fours, occasionally in bundle of fives and sixes. Every time he's left with one stamp in hand after arrangement in bundles. But if he arranges in the bundle of seven, he's not left with any stamp. How many stamps does a shopkeeper have?

Asked In Infosys Aditi Sharma (14 years ago)

Unsolved Read Solution (1)

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(#M40001839) INFOSYS QUESTION latest infosys question Keep an EYE

How many numbers greater than 5000 can be formed with four of the digits 3, 4, 5, 6, 7 where no digit can be repeated.

Asked In Infosys Aditi Sharma (14 years ago)

Solved Manav Read Solution (4)

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(#M40001834) CTS QUESTION Keep an EYE

There are 80 coins, among them one coin weighs less compared to other. You are given a physical balance to weigh. In how many weighing the odd coin can be found.

Asked In CTS Neha Jain (14 years ago)

Solved nutan garla Read Solution (4)

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(#M40001848) TCS QUESTION Keep an EYE

A solution of 25 liters contain 20% sugar, if 10 liters of the solution is evaporated, find the percentage of sugar in the final solution.

Solution

since sugar is non volatile so only water will be evaporated, and density of the solution after adding sugar is also not given, so approximation by SARAVANAN.S is good. His answer is right

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Asked In TCS pragathi (14 years ago)

Solved SARAVANAN.S Read Solution (8)

Is this Puzzle helpful?   (24)   (10) Submit Your Solution Alligation or Mixture