I know a nine-letter word having only one vowel.
Do you ?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

Before Mount Everest was discovered, what was the highest mountain in the world?

Replace the question mark with the correct number below.

The ages of a father and son add up to 66.
The father's age is the son's age reversed.
How old could they be?
(3 possible solutions).

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

The teacher told the student that if he told a lie then he will be expelled from school and if he told the truth then he still is expelled from school.

What can a student say to prevent his being expelled from school?

John can place six large boxes or nine small boxes into a carton.

Can you find out in how many cartons can he place sixty-six boxes in total?

Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3.

(You can use one number only once)