How many sides does a circle have?

What does below Rebus mean ?

esgg sgeg gegs gsge

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

John is 45 years older than his son Jacob. If you find similarities between their ages, both of their ages contain prime numbers as the digits. Also, John's age is the reverse of Jacob's age.

Can you find their ages?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

How can you take 2 from 5 and leave 4?

What has one eye, but can’t see?

On 26-01-2022, Juli was murdered at her house in a city in India in the afternoon. There were three suspects in the murder and the following are the statements that were given by them:

John: I visited my village that day.
Jacob: I was out to deposit my house tax in the municipality office at that time.
Jonny: I was at a friend's place having lunch at that time.

Can you find out who is the murderer?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?