If eleven plus two equals one, what does nine plus five equal?

What question can you never answer yes to?

Chocolate costs 6 rupees and a Toy costs 5 rupees. If you have 32 rupees in total, how many chocolates and how many Toys can be purchased with that amount?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

S E Q U E N C _

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

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

What Word am I Looking For ?