I know a 5-digit number having a property that With a 1 after it, it is three times as large as it would be with a one before it.

Guess the number?

Why 1729 is a magic number? Answer Logically.

A man has to get a fox, a chicken, and a sack of corn across a river.

He has a rowboat, and it can only carry him and one other thing.
If the fox and the chicken are left together, the fox will eat the chicken.
If the chicken and the corn are left together, the chicken will eat the corn.

How does the man do it?

Replace the question mark with the number below given a simple math problem.

What is the next number in this series?

4,12,84,3612....

What number divided by 4 is the same as that number minus 4?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

What has a bottom at the top?

You visit a home for specially-abled children on the occasion of Christmas where you meet with 50 children. You have a box of chocolates containing 50 chocolates exactly.

What if you were asked to one chocolate to each child in a manner that one chocolate still remains in the box? Is it possible?

If Rajina's daughter is my daughter's mom, who am I to Rajina?