The more of this there is, the less you see. What is it?

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

Find the next number in the series below

21 32 54 87 131 ?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

Your job is to measure 45 minutes if you have only two cords and matches to light the cords.

1. The two cords are twisted from various materials, so their different segments can burn at different rates.
2. Each cord burns from end to end in exactly one hour.

Describe your way of measuring the 45 minutes.

There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?

What does the below image rebus riddle means ?