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

Find the number of squares in the below-given picture.

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?

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

John can place six large boxes or nine small boxes into a carton.

Can you find out in how many cartons can he place sixty-six boxes in total?

There is one four-digit whole number n, such that the last four digits of n2 are the original number n

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

Can you solve below mathematical equation?

2^1234 - 2^1233

What does this mathematical rebus means ?

Can you find a number that lies one third of the distance between 1/3 and 2/3?