• Placement Questions

Frequently Asked Interview Questions and Answers

(#M40032911) SELF QUESTION Permutations Keep an EYE

There are n person sitting round a table
find the number of different ways in which 3 person can be selected so that no two are neighbors...
Answer hint : 1/6*n(n-4)(n-5)

Akanksha Mishra (11 years ago)

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(#M40032615) SELF QUESTION Application of trigonometry Keep an EYE

Q. Please solve it as early as possible A ladder rests against a wall at angle A to the horizontal,if foot is pulled away from the wall through a distance 'a' so that it slides a distance b down the wall making an angle B with the horizontal, show that
a/b = cosA - cosB/SinB - SinA

Akanksha Mishra (11 years ago)

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(#M40031997) OTHERS QUESTION Maths Keep an EYE

Q. Virani wants to buy 19 balloons for a party of these most of the balloons need to be red 11 need to be blue and yellow at least one needs to be pink, how many pink balloons can Virani buy ?

Asked In Others Akanksha Mishra (11 years ago)

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(#M40031996) OTHERS QUESTION Maths Keep an EYE

Q. In a 100 page book, pages 2 and 3 face each other.similarly pages 4 and 5 and 6 and 7 face each other.this pattern is repeated to the end of this book. The sum of two facing pages is
Option
1. 97
2. 99
3. 90
4. 95

Asked In Others Akanksha Mishra (11 years ago)

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(#M40030831) SELF QUESTION Water at 4 Degrees Celsius Keep an EYE

Why is water's volume smallest at 4 Celsius?

Akanksha Mishra (11 years ago)

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