Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

Identify the 10 differences between the two given pictures.

How many sides does a circle have?

A tourist visits a small town for his research. While in the town, he decides to get a haircut. Since the town is quite small, there are only two barbers in the town � one on the North Street and one on the South Street. The barbershop on the North Street is a mess and the barber has a weird and pathetic haircut. While the barbershop at the South Street is pretty tidy and the barber as well has an impressive haircut.

Which barbershop will the tourist visit for his haircut and why?

By moving just one matchstick, you need to make the below statement true. Can you do it?

A man plots the murder of his wife. His plan is full proof. Nobody saw them leaving their house. He stabbed her with a knife while driving. She died on the spot. He threw her body in a valley. He threw the knife carefully wiping his finger prints on a random garbage bin. Then he went back to his home and no one was watching him this time as well.

After an hour, he was called by the local police department who informed him that his wife was murdered. They asked him to reach the scene of crime immediately. But as soon as he arrived at the crime scene, he was arrested by them.

How did the police know that he himself is the murderer?

I can be cracked, made, told, and played. What am I?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

What is the next number?

77, 49, 36, 18 ?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3