Can you start the fire using two pieces of wood?

There is a bag which have 21 blue balls and 23 red balls. You also have 22 red balls outside the bag. Randomly remove two balls from the bag. * If they are of different colors, put the blue one back in the bag. * If they are the same colour, take them out and put a red ball back in the bag. Repeat this until only one ball remains in the bag. What is the color of the sole ball left in the bag ?

You can see it everyday, But cannot touch it at will. What is it?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

Complete the table series riddle by finding the number that can replace "??".

Can you solve this picture maths equation?

Buy me, smell me or deliver me, I do not change.

Who am I?

What is the largest number you can write with just 3 digits?

John can place six large boxes or nine small boxes into a carton.

Can you find out in how many cartons can he place sixty-six boxes in total?

Why did Navjot Singh Sidhu put the new January calendar in the freezer