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 want to fill my bucket using both cold and hot water.
I have two taps for both cold and hot water. The hot water tap fills the bucket in exact 6 hours and the cold water tap fills the bucket in exact 4 hours.
I turn both of them simultaneously but I forgot to turn off another tap which removes the water out of the bucket. This tap can empty the bucket in 12 hours.

How Long will it take to fill the bucket?

When can we add 2 to 11 and get 1 as the correct answer?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

15 caves are arranged in a circle at the temple of doom. One of these caves has the treasure of gems and wealth. Each day the treasure keepers can move the treasure to an adjacent cave or can keep it in the same cave. Every day two treasure seekers visit the place and have enough time to enter any two caves of their choice.

How do the treasure seekers ensure that they find the treasure in the minimum number of possible days?

Can you find the company name in the pictogram below?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

How can you drop a raw egg from a height onto a concrete floor without cracking it?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.