Remove two matchsticks to make the below equation correct.

I am quite hot but become too cold if you remove the first two letters. What am I?

why number 8549176320 is one of a kind?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

I hide my treasure in the ground, my tail is big and fluffy. If you spot me in a tree, please don’t call me scruffy. What am I?

What has a bottom at the top?

The following four words might seem abrupt to you. But you can make them meaningful by just adding vowels.
RDSH
GGPLNT
TMT
NN

Hint: All of them are vegetables.

Can you divide the below-given shape into four equal and identical pieces?

Why is the Hole below a Lock?

You have two rectangular wires.

Both of them have property that when you light the fire from one end , it will take 60 minutes to get completely burn.

However, they do not burn at consistent speed (i.e it might be possible 1st 20% burn in 50 minutes and 80% can burn in 10 minutes).

So how could you measure 45 minutes ?