Which is faster, Heat or Cold ? Explain.

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

I have 50 feet long of cloth, I need to create 50 handkerchiefs each size of 1 foot. I take one minute to cut a 1-foot handkerchief. So how long will it take to cut 50 handkerchiefs?

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

If a zookeeper had 100 pairs of animals in her zoo, and two pairs of babies are born for each one of the original animals, then (sadly) 23 animals don’t survive, how many animals do you have left in total?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

Find the next number in the sequence

1, 2, 6, 21, 88, __?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

The more you take me, the more you leave me behind.
Who Am I?