Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

Once while in his court, King Akbar asked Birbal to write something on a wall that makes one sad when read in good times and makes one happy when read in sad times.

He took only a few moment and wrote something that fit the requirements. What did he write?

Chhote se Chintu Miyan,
Lambi si Pooch.
Jahan Jaye Chintu Miyan,
Wahan Jaye Pooch.

छोटे से चींटू मियाँ,
लंबी सी पूंछ।
जहाँ जाये चींटू मियाँ,
वहाँ जाये पूंछ।

Bolo kya?

There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?

Can you Find and name the hidden bird in the picture below ?

How many times can you subtract the number 5 from 25?

How many words can a pen with half refill write?

Using Only Five 5's and any mathematical operator make sum as 37

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

There is a certain crime, that if it is attempted, is punishable, but if it is committed, is not punishable. What is the crime?