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

What begins with T, ends with T, and has T in it?

You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth.

How long would it take for the machine to cut the roll if each cut took 4 secs?

Identify Me

Hint1: I am a god
Hint 2: I am a planet
Hint 3: measurer of heat

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?

I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?

'S' refers to the number of seconds in a day and 'H' refers to the number of hours in ten years. Which quantity out of these two is greater?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

If,

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?