I have branches, but no fruit, trunk or leaves. What am I?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

Which wheel of car does not rotate when you turn your car right?

A bridge is about to collapse. There are four people P, Q, R and S on one of the sides. Before the bridge collapses, they want to cross it. Now since the bridge is too weak, it can only stand the weight of two people at a time. Also, it is night time and nothing is visible. They have just one torch with them.

Now P takes one minute to cross the bridge, Q takes two minutes to cross, R takes five minutes to cross and S takes ten minutes to cross.

The bridge will collapse in seventeen minutes. How will they be able to cross the bridge before it collapses?

I had an infinite supply of water and 5 litres and 3 litres jars.

How would you measure exactly 4 litres in the least number of steps?

He does not have any heart but still, He manages to live.
If you kill him, you will eventually die but yet you kill him.
He cannot run, who is He?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

I am sure no one can have two things for dinner. what are they?

If your uncle’s sister is not your aunt, what relation is she to you?

There’s a girl who has a large family. She has an equal amount of brothers and sisters, but each brother only has half as many brothers and sisters. What’s the correct amount of brothers and sisters?