Why is a river so rich ?

Find the missing letter in the last circle logically in the given below picture.

A bomb exploded in a room full of married couples and no one died. How?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

Why did Navjot Singh Sidhu put the new January calendar in the freezer

Can you find out the number that should replace the question mark with a valid reason?

It is a six-letter word.
The first four letters are me.
The second and last letters are the same.
The fourth second and last letter is payment.

Who is it?

Create a number using only the digits 4,4,3,3,2,2,1 and 1. So i can only be eight digits. You have to make sure the ones are separated by one digit, the twos are separated by two digits the threes are separated with three digits and the fours are separated by four digits

Can you fill the blank with the correct number?

6 30 870 756030 _____

Can you find the dog hidden in a group of pandas?