There are three boxes which are labeled as Rs100, Rs150, and Rs200. One box contains two notes of Rs. 50. The second box contains one note of Rs50 and one note of Rs100 The third box contains two Rs. 100 notes. All boxes are labeled incorrectly.

What is the minimum number of boxes you must check in order to label all boxes correctly?

What does below chemistry rebus means?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

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?

Which word does the below Plexor means ?

I left my campsite and hiked south for 3 miles. Then I turned east and hiked for 3 miles. I then turned north and hiked for 3 miles, at which time I came upon a bear inside my tent eating my food! What colour was the bear?

Can you spot the man between the coffee bean in the picture below ?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

A man calls his dog from the opposite side of a river. The dog crosses the river without a bridge or a boat and manages to not get wet. How is this possible?