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?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

A farmer went to a market and bought a wolf, a goat, and a cabbage. On his way home, the farmer came to the bank of a river and rented a boat. But crossing the river by boat, the farmer could carry only himself and a single one of his purchases: the wolf, the goat, or the cabbage. If left unattended together, the wolf would eat the goat, or the goat would eat the cabbage. The farmer’s challenge was to carry himself and his purchases to the far bank of the river, leaving each purchase intact. How did he do it?

What does a man do only once in his lifetime, but women do once a year after they are 29?

Look at me. I can bring a smile to your face, A tear to your eye, Or even a thought to your mind. But, I can't be seen. What am I?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

Why is the Hole below a Lock?

What has many teeth, but cannot bite?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

There was a strange boy who was born before his father. How can this be possible?