Which is Odd One Out and why?

4377

3954

9862

8454

9831

You can see it everyday, But cannot touch it at will. What is it?

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

On a magical land of Mexico , all the animal in the land are rational.

There are 10 tigers and one goat.
Tiger can eat goat but since it's a magical land , the tiger who eats the goat , turns into goat and then can be eaten by the remaining tiger(s).

If we leave them for some time then how many goat and tiger will be there , when we come back ?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

I have an eye but still cannot see.

Who am I?

How many times can you subtract the number 5 from 25?

what does the below rebus means?

The doctor prescribed you to take one pill from the bottle every half an hour. The bottle is now left with only three pills.

How long do you think you have before you run out of pills?

Lifeless eyes on my smiling face and watch your child's sleeping place. In their dreams they hold me tight. What am I?