If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

In the city of Brain Teasers, 5% of people do not list their phone numbers. Now if we select random 100 people from the phone directory, then how many people selected will have unlisted phone numbers?

A man died and leaves Rs.10,000 in his will. There are 6 beneficiaries- his 3 sons and their wives. The 3 wives receive Rs.3960 of which Priyanka gets Rs.100 more than Tanu and Neha gets Rs.100 more than Priyanka.
Pramod gets twice as much as his wife, Tushar gets the same as his wife, and Prashant gets 50% more than his wife.

Who is married to whom?

Complete the given grid with valid words. You can only use the letters AAEEIIMMPPTT.

Hint: The grid reads the same across as down.

Count the squares in the matchstick puzzle below?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

Find the smallest sentence with all the English alphabet.

I am a prime number.
The double of myself is equal to the square of me.

which number am I?