Who are the happiest people in IPL match?

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?

Can you find the missing piece of the Porsche?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

Spot 5 differences in two Christmas tree below:

In a mathematical quiz, you are asked the following question:

Use three 9s in a mathematical expression without dividing or multiplying to form the number one.

Can you answer the question?

What does this rebus riddle means ?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

We are a group of eight brothers. We consider the weak, yet we protect the king in every battle. If we move ahead, we never turn back. Who are we?

What do you get if you add 2 to 100 four times?