There is a circular car race track of 10km. There are two cars, Car A and Car B. And they are at the exact opposite end to each other. At Time T(0), Both cars move toward each other at a constant speed of 100 m/seconds. As we know both cars are at the same speed they will always be the exact opposite to each other.
Note, at the center, there is a bug which starts flying towards Car A at time T(0). When the bug reaches car B, it turns back and starts moving towards the car A. The speed of bug is 1m/second. After 5 hours all three stop moving.
What is the total distance covered by the bug?

Replace the question mark in the picture below.

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

When does a USA Potato change its nationality?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

Three ants are going up a hill, one behind the other. The last ant then says to the other ants, 'There is an ant behind me!'' How come?

I am white when I am dirty, and black when I am clean. What am I?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

In a box, there is a jumble of 7 red balls, 6 blue balls, 5 green balls, and 4 yellow balls. What is the minimum number of balls, will you have to pick up so that you have at least 4 balls of the same colour?