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?

There were two grandmothers and their two granddaughters.
There were two husbands and their two wives.
There were two fathers and their two daughters.
There were two mothers and their two sons.
There were two maidens and their two mothers.
There were two sisters and their two brothers.
Yet there are only six, who are buried here,
All are born legitimate and relationships clear.
How can this happen?

Take away the whole and some still remain. What is it?

I am an odd number. Take away a letter and I become even. What number am I?

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

Decode below rebus
D
N
A
T
S , D

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different.

How do you measure 45 minutes?

If eleven plus two equals one, what does nine plus five equal?

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

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?