O_er_t_o_

Complete the missing letters of the given word.

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?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

Pronounced as one letter,
And written with three,
Two letters there are,
And two only in me.
I am double, I am single,
I am black blue and grey,
I am read from both ends,
And the same either way.

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

Complete the given grid with valid words. You can only use the letters AAEEIIMMPPTT.

Hint: The grid reads the same across as down.

The chance of Mr John winning the lottery is 10%. All participants lined up and Mr John is 4th in the row. The first three participants lose the lottery.

What is the chance of Mr John now?

Rumel, A detective who was mere days from cracking an international smuggling ring has suddenly gone missing. While inspecting his last-known location, you find a note:

710 57735 34 5508 51 7718

Currently, there are 3 suspects: Bill, John, and Todd. Can you break the detective's code and find the criminal's name?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211