Can you make four (4) nines (9) equal 100?

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

What does a man do only once in his lifetime, but women do once a year after they are 29?

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?

Which number comes next in the number series?

2, 9, 30, 93, ?

Our product and our sum always give the same answer. Who are we?

Why is 6 afraid of 7?

Can you solve the equation by finding the value of
A) Horse
B) Cowboy boot
C) Horseshoe

In the Picture?

John went to a parrot shop in Mexico, and the parrot owner told him that his parrot is so unique that he repeats everything he hears. John got excited and immediately bought the parrot. John went home and spoke many words, but the parrot does not repeat anything.
He went again to the parrot shop and complaint to the shopkeeper, but the shopkeeper never lied. Explain?

What can you deduce from the following BrainBat?

CRY
LMKI