1 dollar = 100 cent
= 10 cent x 10 cent
= 1/10 dollar x 1/10 dollar
= 1/100 dollar
= 1 cent

=> 1 dollar = 1 cent

solve this tricky problem?

John was driving a bus and got stuck when passing through an underpass. Then came Jacob with a needle and got the bus out of the underpass.

What did the boy do?

Using Only Five 5's and any mathematical operator make sum as 37

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

Find the Odd One Out?
84129
32418
47632
36119
67626
72927

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

There are forty elephants and they have forty-fore heads. How can this be possible?

I taste better than I can smell. Who am I?

Four people need to cross a rickety bridge at night. Unfortunately, they have only one torch and the bridge is too dangerous to cross without one. The bridge is only strong enough to support two people at a time. Not all people take the same time to cross the bridge. Times for each person: 1 min, 2 mins, 7 mins and 10 mins. What is the shortest time needed for all four of them to cross the bridge?