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

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

What number should come in place of the question mark below?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

I always drive my customer away.

Who am I?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

I don't get anymore wetter, no matter how much rain falls on me.

A Shopkeeper sold a few chickens to four different customers on a particular day. It was such that each customer purchased half of the remaining chickens and half the chicken more.

Can you find out how many chicken were sold by the shopkeeper on that day if we tell you that the fourth customer bought a single chicken ?

You are on your way to visit your Friend, who lives at the end of the hill. It is his birthday, and you want to give him the cakes you have made. Between your house and his house, you have to cross 5 bridges, and as it goes in the land of make believe, there is a troll under every bridge! Each troll, quite rightly, insists that you pay a troll toll. Before you can cross their bridge, you have to give them half of the cakes you are carrying, but as they are kind trolls, they each give you back a single cake. How many cakes do you have to leave home to make sure that you arrive at a friend's house with exactly two

What goes up but never comes down?

I’m tall when I’m young, and I’m short when I’m old. What am I?