The peacock is a bird that does not lay eggs. How do they get baby peacocks?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

A famous swimmer can swim downstream in a lake in exactly 40 minutes with the lake current.
He can swim upstream in that lake in exactly 60 minutes against the lake current.
The length of the lake is 2 km.

How long he can cover the distance of one side at a still lake with no current?

What can go up a chimney down, but can’t go down a chimney up?

There’s a one-story house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What colour are the stairs?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

If,

A = 1

B = 2

C = 3

...

...

Z = 26.

Based on above rule, you need to find an eleven letter word whose letter sum is equal to 52.

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?

What numbers should go on the bottom line?
3 6 9 15
8 2 10 12
11 8 19 27
19 10 29 39
? ? ? ?

Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H