Accidentally, two trains are running in the opposite direction and enter a tunnel that is 200 miles long. A supersonic bird that has fled the lab and taken shelter in the tunnel starts flying from one train towards the other at a speed of 1000 mph. As soon as it reaches the second train, he starts flying back to avoid collision and meets the first train again at the other end. The bird keeps flying to and fro till the trains collide with each other.

What is the total distance that the supersonic bird has traveled till the trains collided?

An apple seller is hosting a competition. He offers 1000 apples and 10 boxes to the people who pass by. The challenge is to put those 1000 apples in the 10 boxes in such a manner that if he asks for any amount of apples, the person can directly give him the boxes or a combination of boxes. If the person can do it, he promises to give a thousand apples for free.

If you happen to pass by the apple seller, will you be able to win a thousand apples?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

What does this mathematical rebus means ?

What is wrong in the below Picture?

Find the 8 in the below-given Image.

Identify the movie name through below Rebus containing Pi Mouse and coconut tree..

why number 8549176320 is one of a kind?