Can you convert the number zero(0) into a positive number using just one mathematical operator ?

How do you go from 98 to 720 using just one letter?

Can you solve the below algebraic mathematical equation?

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

How can you tell a raw egg from a hard-boiled egg?

Can you count the number of lines in the below picture?

The chance of Mr John winning the lottery is 10%. All participants lined up and Mr John is 4th in the row. The first three participants lose the lottery.

What is the chance of Mr John now?

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.

A man wants to cross the pit of fire which is 25 feet in length and he has 2 planks(fire resistant) 19 feet in length. How can he cross the pit of fire alive?

A kind heart person buy packed food at 3$/packet from United states and sells them at 1$/packet at Africa. After some time he becomes a millionaire.

How come the guy become millionaire ?

Solve the alphametic puzzle by replacing the alphabet with the number.

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