Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

Move three sticks of the spiral below to form a square.

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

Trying to tease Birbal, Akbar gave him one gold coin and ask him to buy
* something for him to eat
* something for him to drink.
* something to feed the cows
* something to plant in the garden
and most important you need to buy only one thing.

What must Birbal buy to silence Akbar?

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?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Why do Chinese men eat more rice than Japanese men do ?

What number do you get when you multiply all of the numbers on a telephone's number pad?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

If in a code language, DISTANCE is written as IDTUBECN and DOCUMENT is written as ODDVNTNE, the how will THURSDAY be coded as in the same language?