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?

Which of the following words don't belong in the group and why?
CORSET, COSTER, SECTOR, ESCORT, COURTS

I am the black child of a white father, a wingless bird, flying even to the clouds of heaven. I give birth to tears of mourning in pupils that meet me, even though there is no cause for grief, and at once on my birth, I am dissolved into air. What am I?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?

What runs around the whole yard without moving?

I look at you, you look at me, I raise my right, you raise your left. What am I?

Which five letter word can be added at the end of below word to form a
valid word?

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