What do you answer even though it never asks you questions?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

Which tank will fill first?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

Two brothers were watching a horror film on video late one night. One brother dozed off and dreamed that he was being chased by the crazy man from the movie, who was trying to kill him. In the dream, he hid in a cupboard. There was no sound except his heart pounding, and he had no idea where his crazed captor was. He was terrified! At that moment, the video finished, and his brother put his hand on the shoulder of his sleeping sibling to wake him. The shock at that tense moment was enough that the sleeping brother suffered a massive heart attack and died instantly. True or false?

What does below chemistry rebus means?

What has lots of eyes, but can’t see?

Place a mathematical symbol between the numerals 5 and 9 in such a way that the resulting number is greater than 5 but smaller than 9.

You have three orange, two pink and five purple balls in the drawer beside your bed. There is no electricity and the room is entirely dark. How many balls must you take out to ensure at least one ball of each colour at least?

Which is faster, Heat or Cold ? Explain.