A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

Can you divide numbers from 1 to 9 (1 2 3 4 5 6 7 8 9) into two groups so that the sum of the numbers of each group is equal?

Note: 9 cannot be turned over to make it 6.

You can win me and lose me but never buy me
You can not eat me and never want to part with me
I can make you cry or bring you joy
I am not a machine and definitely not a toy
You keep me but i am not forever just yours
You might find me in a case or on a shelf next to a vase
I am hard and i am tall if you bump me i am sure to fall
I am made of different materials and am at many events
If your lucky and fight hard I might be yours
What am I ?

I make two people out of one. What am I?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

The more it dries, the wetter it becomes. Can you tell what it is?

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?