Can you move 2 matchsticks to form four equal sized squares.

Use the numbers 2, 3, 4 and 5 and the symbols + and = to make a true equation. Conditions: Each must be used exactly once and no other numbers or symbols can be used.

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

How do you go from 98 to 720 using just one letter?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

If a wheel has 54 spokes, how many spaces are there between the spokes?

Sachin bought a car with a strange 5 digit numbered plate.The water image of the number is 78633 more than my car number. All the digits of car number are distinct.

What is the original number on number plate?