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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kislay keshav 2 Days ago

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Goutam Kumar Singh 3 Days ago

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Giri Babu 6 Days ago

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Maths Quotes

Medicine makes people ill, mathematics make them sad and theology makes them sinful.

Martin Luther

Matematics is like Love,a simple idea but can get complicated.


It is easier to square the circle than to get round a mathematician.

Augustus de Morgan

The only world in this universe is 'MATHEMATICS'.

Kiran B. Mali

Placement Questions

Find the number of ways you can fill a 3x3 grid (with 4 corners defined as a,b,c,d) if you have 3 white marbles and 6 black marbles

A. 9 C 3

B. 6 C 3

C. 9 C 3 + 6 C 3

D. (9 C 3) + (6 C 3)/3!

Unsolved Asked In: book

What is the value of loge(e(e(e....)1/2)1/2)1/2 ?

A. 0

B. 1/3

C. 1/2

D. 1

Unsolved Asked In: Elitmus

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