You need to arrange three 7 and mathematical symbols to form number 1?

Replace the question mark with the correct number in the below-given picture?

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

Prove that twice of ten is the same as twice of eleven.

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

John and Jenni are a married couple. They have two kids, one of them is a girl. Assume safely that the probability of each gender is 1/2.
What is the probability that the other kid is also a girl?

Hint: It is not 1/2 as you would first think.

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

A mother bought three dress for her triplets daughters(one for each) and put the dresses in the dark. One by one the girls come and pick a dress.
What is the probability that no girl will choose her own dress?

In the picture given below, can you find out which digit will take place of the question mark?