Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

What number comes next in the series?

5 15 5 18 5 24 14 20 _

The two towns are exactly 100 km apart. John leaves City A driving at 30 km/hr and Jacob leaves City B half an hour later driving at 60 km/hr. Who will be closer to City A when they meet?

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

O T T F F S S ?

Can you solve the below tricky visual equation?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full. Can you calculate when the dish will be full of yeast?

Which is the correct shadow of the bird?

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

In a jungle where there are no street lights or any other artificial source of lights, I notice a black snake crossing the road.
How did I get sight of the snake?