There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

You measure my life in hours
I serve you by expiring
I vanish faster when I am thin
and slower when I am thick
The wind is my energy
What am I?

How is a fly different from a mosquito?

Can you solve the below rebus?

Cristina leaves home and then she makes exactly 3 left turns and returns home where she found 2 girls wearing the mask.

Who are these two masked girls?

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?

I have an eye but still cannot see.

Who am I?

You are given 2 eggs.
You have access to a 100-storey building.
Eggs can be very hard or very fragile means it may break if dropped from the first floor or may not even break if dropped from 100th floor, Both eggs are identical.
You need to figure out the highest floor of a 100-storey building an egg can be dropped without breaking.
Now the question is how many drops you need to make. You are allowed to break 2 eggs in the process

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.