What can you see in the middle of March and April that you can never see in any other month?

Below, you can see some coding:
January = 1017
February = 628
March = 1335
April = 145
May = 1353
June = 1064
July = 1074
August = 186

Now deciphering the way it has been coded, can you find out how September will be coded?

Be active and find the killer in the picture Riddle below.

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

What time is it when an elephant sits on a fence?

Can it be possible to build a house that has all its four walls facing towards the South?

0 0 0 = 6
1 1 1 = 6
2 2 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6

You can use any mathematical symbols in the space provided to make all above algebraic expressions true.

A 3 digit number is such that it's unit digit is equal to the product of the other two digits which are prime. Also, the difference between it's reverse and itself is 396.

What is the sum of the three digits?

Can you make a six-letter word using the letters N, A and B ?