Latest TCS Aptitude Question SOLUTION: after the typist writes 40 letters and addresses 40 envelopes,she inserts the letters randomly into the envelopes(1 letter per envelope).what is the probability that exactly 1 lett

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NIVEDA SIVAPRAKASAM 1 Hour ago

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UTKARSH SINHA 1 Day ago

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ramjianand 3 Days ago

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Maths Quotes

Pure mathematics is the world's best game. It is more absorbing than chess, more of a gamble than poker, and lasts longer than Monopoly. It's free. It can be played anywhere - Archimedes did it in a bathtub.

Richard J. Trudeau, Dots and Lines

As far as the laws of mathematics refer to reality, they are not certain; and as far as they are certain, they do not refer to reality.

Albert Einstein

Mathematics is made of 50 percent formulas, 50 percent proofs, and 50 percent imagination.

Unknown

If I feel unhappy, I do mathematics to become happy. If I am happy, I do mathematics to keep happy.

Alfred Renyi

Placement Questions

there are 52 cards in a pack one card is missing . Two of the cards are selected at random. Find the probability that missing card is a spade

Unsolved Asked In: TCS

why your marks reduced gradually ???? what is reason for it

Unsolved Asked In: TCS
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