Bay of Bengal is in which state?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

Replace the question mark with the correct number in the below-given picture?

Three ants are sitting at the three corners of an equilateral triangle. Each ant starts randomly picks a direction and starts to move along the edge of the triangle. What is the probability that none of the ants collide?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

A professor thinks of two consecutive numbers between 1 and 10.
'A' knows the 1st number and 'B' knows the second number

A: I do not know your number.
B: Nor do I know your number.
A: Now I know.

What are the four solutions for this?

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

Consider this about a word: The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

What is next number in the pattern below:

131 517 192 123 ?