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

If you say my name, I will no longer exist. What am I?

What you cannot hold but it is yours?

Peter wakes up daily to pick up his cycle and crosses the border between Spain and France daily with a bag on his shoulder. He is investigated daily by the officials but they don't find anything suspicious.

If we tell you that he is smuggling something what would it be?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

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

which number am I?

What am I?

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

John can fit six large chocolate boxes or nine small chocolate boxes into a carton. How many cartons will he require to put sixty-six chocolate boxes into?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?