There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

What does an Island and the letter T have in common?

Two friends were betting. One said to the other, "The coin will be flipped twenty times and each time the coin lands on the head, I will give you $2 and each time it lands on the tale, you will give me $3." After flipping the coin twenty times not a single penny was exchanged among them.

How many times did the coin land on heads?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

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?

What part of the chicken has the most feathers?

What does below pictogram mean?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

Until it is measured, not known. Yet how you miss it when it has gone. What is it?