What is the next shape from answers A, B, C, and D figure?

Which number should replace the question mark?

There is a box full of marbles,
all but two are blue,
all but two are green,
and all but two are red.

How many marbles are in the box?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?

What is always in front of you but can’t be seen?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

Can you find the hidden animal in the picture below?

Solve the mathematical equation in the picture below.