A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

I have 50 feet long of cloth, I need to create 50 handkerchiefs each size of 1 foot. I take one minute to cut a 1-foot handkerchief. So how long will it take to cut 50 handkerchiefs?

Name the three-letter word that can complete the below words?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

If,
9 * 8 * 7 = 65
8 * 7 * 6 = 50
7 * 6 * 5 = 37

Find
6 * 5 * 4 = ?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

On one occasion, A Boy collects 71 rupees in form of 20 paise and 25 paise. He collects a total of 324 coins.

Can you tell me how many 20-paisa and 25-paisa he got?

Bay of Bengal is in which state?