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?

How can you throw a ball as hard as you can and have it come back to you even if it doesn't hit anything there is nothing attached to it and no one else catches or throws it.

Can you solve the below algebraic mathematical equation?

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

A sundial has the fewest moving parts of any timepiece. Which has the most?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

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

Do you know who was buried in John's tomb?

Find the missing number in the sequence below:

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

We know that money can be names differently for the purpose it is used for. Some of the examples of money given at following places or for following activities:

In temple = Daan
In school = Fees
During marriage = Dowry
For divorce = Alimony
Paying government = Tax
In court = Fine
Employer to employee = Salary
To kidnappers = Ransom
For illegal reason = Bribe
To civil servant retirees = Pension

Do you know what do we call the money a husband gives to his wife?