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

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

Which flower has two lips?

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?

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

O T T F F S S ?

A famous swimmer can swim downstream in a lake in exactly 40 minutes with the lake current.
He can swim upstream in that lake in exactly 60 minutes against the lake current.
The length of the lake is 2 km.

How long he can cover the distance of one side at a still lake with no current?

Can you move 2 matchsticks to form four equal sized squares.

Two boys wish to cross a river. The only way to get to the other side is by boat, but that boat can only take one boy at a time. The boat cannot return on its own, there are no ropes or similar tricks, yet both boys manage to cross using the boat.

How?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

I add 5 to 9 and get 2. The answer is correct, so what am I?

A man was just doing his job when his suit was torn. Why did he die three minutes later?