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?

I am the fastest animal but cannot climb the tree. What am I?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

Why 1729 is a magic number? Answer Logically.

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

What begins with T, ends with T, and has T in it?

There are forty elephants and they have forty-fore heads. How can this be possible?

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?

You have $100 with you and you have to buy 100 balls with it. 100 is the exact figure and you can't go below or above the numbers and you have to use the entire $100. If there is no kind of tax applied how many of each of the following balls will you be able to buy:

Green Balls costing $6
Yellow Balls costing $3
Black Balls costing $0.10

Now, how many of each must you buy to fulfil the condition given?

How many times do a clock's hands overlap in a day ?