Latest 3i-infotech Aptitude Question SOLUTION: Can you find out what day of the week was January 12, 1979? Ans. Friday.

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Challenger of the Day

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User Comments

This site is very useful. Here maximum problems are given which helped me a lot to get in Syntel Thanks m4

kislay keshav 2 Days ago

Thanks M4maths team for creating this platform by virtue of which i got placed in IBM. I owe to this website a lot.

Goutam Kumar Singh 3 Days ago

Thanks to

I got placed in IBM,

Questions appear in written same as in m4maths

Thanks to m4maths team

Giri Babu 6 Days ago

got placed in IBM..

this site is very useful, many questions repeated..

thanks alot to

Harish Konakandla 23 Days ago

Maths Quotes

"If you able to solve the problems in MATHS, then you also able to solve the problems in your LIFE" (Maths is a great Challenger)


Students attend our lectures, not because the mathematics we teach ‘makes lots of fun’ for us, but because they believe they can learn some essential knowledge from us. And each of our young students has only one life to live. We should therefore be a

H. Behnke

Mathematical proofs, like diamonds, are hard and clear, and will be touched with nothing but strict reasoning.

John Locke

Why do we believe that in all matters the odd numbers are more powerful?

Pliny the Elder, Natural History

Placement Questions

A scored 33 marks in eng,37 marks in science,28 in maths,2 in hindi,32 in social.the maximum marks students can get in each subject is many % did A get in this exam?

Unsolved Asked In: CAT

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

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