What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

Using the clues below, what four numbers am I thinking of?

The sum of all the numbers is 31.
One number is odd.
The highest number minus the lowest number is 7.
If you subtract the middle two numbers, it equals two.
There are no duplicate numbers.

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

The following alphametic has only one solution. Can you find it?
ENLIST + SILENT + LISTEN = ANAGRAM

PS: You may start the number from 0.

I am a mother. However, I never give birth.

I am a father. However, I never nurse my children.

Wandering is not possible for me, but standing still happens occurs rarely.

Who am I?

John is looking at Jenifer, but Jenifer is looking at Jacob. John is married, but Jacob is not.

Is a married person looking at an unmarried person ?

Can you count the number of triangles in the picture below?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Find the number of squares in the below-given picture.

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?