Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

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?

Can you count the number of squares in the given picture?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

Can you make the number 24 by utilizing the numbers 1, 3, 4 and 6? You must use one number only one time and you can use mathematical operation symbols anytime anywhere.

How can I get the answer 24 by only using the numbers 8,8,3,3?

You can use the main signs add, subtract multiply and divide.

Can you name four days which start with the letter 'T'?

Can you write down eight eights so that they add up to one thousand?

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

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

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