Can you find out which number multiplied by itself will give the output as 12345678987654321?

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

Known by all without exception, Forever here, for your protection, Sometimes strong, sometimes weak, Right after the night I come - hot and chic. And while millions of miles away, I always get to you, I find my way. No life around could do without me, Can you guess what I might be?

Lady Gaga is pregnant and currently has 6 daughters

1. Dorry 2. Rebeka 3. Michael 4. Faniya 5. Sophia 6. Lavanya

What will she name her next child girl? (Think Logical)

A. Neema B. Tanya C. Tisha D. Jenniffer

John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do?

But it is quite possible, do you know how?

What will you call your mother's brother's brother-in-law?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

Why do we preferably have round manhole covers and not square ones?

Which alphabet is a part of our body?

Can you find out the remainder when 3^300 is divided by 5?