Can you decipher the two rows to find the hidden word?

How can you leave a room with two legs and return with six legs?

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Krish is 45 years old and his mother Crishtina is 73 years old.

Can you find out how many years ago, his mother was three times his age?

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

What does an Island and the letter T have in common?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

Find The Odd One Out

1. FLOW
2. SNIP
3. TRAP
4. DRAW
5. BACK

It has five wheels, though often think four, You cannot use it without that one more, You can put things in it, you can strap things on top, You can't find it in the market, but you can still go shop. What is it?