Latest GENPACT Aptitude Question SOLUTION: The length of the bridge, which a train 130 metres long and travelling at 45 km/hr can cross in 30 seconds, is: A. 200 m B. 225 m C. 245 m D. 250 m

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Deep Narayan Mojumder
Deep Narayan Mojumder
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1 + 9 + 24 + 46 + ... Find the sum of sequence

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God does not care about our mathematical difficulties; He integrates empirically.

Albert Einstein

Mathematics is like checkers in being suitable for the young, not too difficult, amusing, and without peril to the state.


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Saint Augustine of Hippo

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Placement Questions

One hundred prisoners are lined up, one behind the other, all facing forward. On each prisoner's head is a hat, either red or black. Each prisoner can see the hats of all the people in front of him, but he cannot see his own hat and he cannot see the hats of the people behind him. Starting with the prisoner in the back of the line (the one that can see all 99 other prisoners), the prison warden as

Unsolved Asked In: Puzzle

Two circles both of radii 1cm intersect each other such that the circumference of each one passes through the center of the circle of the other. What is the area(in sq cm) of the intersecting region?

a. π/3 - √3/4

b. 2π/3 - √3/2

c. 4π/3 - √3/2

d. 4π/3 + √3/2

Unsolved Asked In: A website

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