What kind of storm is always in a rush?

A patient was diagnosed with some ailment. He was given five different tablets to take at night at an interval of 15 minutes.

How long will it take the patient to consume all the five tablets?

What is 3/7 chicken, 2/3 cat and 2/4 goat?

What number divided by 4 is the same as that number minus 4?

What is the four-digit number in which the first digit is one-third the second, the third is the sum of the first two, and the last is three times the second?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

All Marigolds are flowers.
Few Flowers are used to make colors.
Therefore, some Marigold are used to make colors.

True Or False?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?

What came first, the chicken or the egg?