A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

I am a five-letter word and people eat me. If you remove the first letter I become an energy form. If you remove the first two letters, I am needed to live. Scramble the last three letters and I am a drink. What word am I?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

There is a box in which distinct numbered balls have been kept. You have to pick two balls randomly from the lot.

If someone is offering you a 2 to 1 odds that the numbers will be relatively prime, for example
If the balls you picked had the numbers 6 and 13, you lose $1.
If the balls you picked had the numbers 5 and 25, you win $2.

Will you accept that bet?

Remove two matchsticks to make the below equation correct.

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

People make me, save me, change me, raise me. What am I?

John was working on a Chemical Mixture whose weight comprise 90% liquid and 10% solid. The total weight of the mixture is 20 pounds. After a while, John noticed that some of the liquid evaporated and now the liquid comprises just 50% of the weight.

What is the weight of the chemical mixture now?

Make a sentence consisting of three words that have the whole alphabet.

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable