The centre of the third figure is empty. What digit should fit inside?

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?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

What is red and smells like blue paint?

A chess tournament is taking place on knock-out terms (the one who loses the match is out of the game).
(a) If 10 matches are played in total, how many players participated?
(b) If 20 players took part in the tournament, how many matches were played?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

What is common among 11, 69, and 88?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

What does below chemistry rebus means?

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?