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?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

Its something that each of us devours,
Not just us but birds, beats, trees, and flowers,
Frets iron and nibbles steel,
Toil hard stones to meal,
Exterminates king, collapse town,
And blows the mountains down.

Can you write down eight eights so that they add up to one thousand?

You have a 12 liters jug full of water. You have two empty 8 liters and 5 liters jug. How can you divide the water into two equal parts using these jugs?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

When it's bad luck to meet a black cat?

Solve the puzzle by telling what does below picture means.

10+10 and 11+11 can give you the same answer.

Explain how?