A large container is kept in open under the rain. Every passing hour, the water collected inside the container becomes double what it was.

In ten hours, the container is filled completely. Can you calculate how long would it have taken to be filled in half?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different.

How do you measure 45 minutes?

Which is the rope you never skip with?

Replace the question mark in the picture below.

Complete the table series riddle by finding the number that can replace "??".

Christina is practising her dance steps along with her friends. In a particular sequence, all of them form a row. At that point, Niharika is standing in the 4th position from either end of the row.
Can you find out how many girls are practising together?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

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?

"That Restaurant always remains crowded. This is the reason why nobody goes there".

Can you find a flaw in this statement?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10