Can you name an animal whose killing cannot be performed without spilling your own blood?

What is harder to catch the faster you run?

People make me, save me, change me, raise me. What am I?

Which Travels Faster? Solve below famous picture riddle:

Bay of Bengal is in which state?

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 ?

I have Rs.50 and I spend it in the way as below.

Pronounced as 1 letter, And written with 3, 2 letters there are, and 2 only in me. I’m double, I’m single, I’m black blue and grey, I’m read from both ends, and the same either way. What am I?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

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