If it took eight men ten hours to build a wall, how long would it take four men to build it?

Which is the correct shadow of the bird?

Akbar summoned Birbal out of anger.
He told him that he will have to face death.
He asked him to make a statement and if the statement is true he will be buried alive and if the statement is false, he will be thrown at lions.
After hearing Birbal’s statement, Akbar could do nothing but smile.
He gave him 5 gold bars and let him go.

What did Birbal say?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

What does this mathematical rebus means ?

You are given with the following sum. Each of the letters can be decoded as a digit. If we tell you that D = 5, then can you solve it entirely?

DONALD
+GERALD
=ROBERT

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

Can you find the thief by just looking at the picture below?

You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?