A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

A Shopkeeper collects 71 rupees in the form of 20 paisa and 25 paisa.
He collects a total of 324 coins.

Can you tell me how many number of 20-paisa and 25-paisa he got?

Can you spot the hidden girl in the picture below?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

Find the smallest sentence with all the English alphabet.

Count the number of squares in the picture below.

Find out the missing number in the picture attached:

How can you take 2 from 5 and leave 4?

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