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 went to the bookshop and spent one-half of the money that was in my purse.

When I came out, I found that I had as many cents as I had dollars and half as many dollars as I had cents when I went in. Find the money in my purse when I entered the store.

What word is represented by this rebus?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

Solve the equation in the image by looking at the pattern closely.

You need to move three matchsticks to form three squares. Can you do it?

How far can you walk into the woods?

I am an odd number. Take away a letter and I become even. What number am I?

Can you divide the below-given shape into four equal and identical pieces?

A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?