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

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

John is selling fruits.
He sells grapes at $30, Dates $25, and a Wolfberry $45.
At what price does he sell fig?

PS: Logical Thinking

I travel all around the world but always stay in the corner. What am I?

f you were running a race, and you passed the person in 2nd place, what place would you be in now?

Two natural numbers have a sum of less than 100 and are greater than one.

John knows the product of the numbers and Jacob knows the sum of numbers.

The following conversation takes place between them:
John: 'I am not aware of those numbers.'
Jacob: 'I knew you wouldn't be. I am not aware myself.'
John: 'Now I know them!'
Jacob: 'Now I know them, too!'

What are the two numbers?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Find the 8 in the below-given Image.

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

A monk has a very specific ritual for climbing up the steps to the temple. First, he climbs up to the middle step and meditates for 1 minute. Then he climbs up 8 steps and faces east until he hears a bird singing. Then he walks down 12 steps and picks up a pebble. He takes one step up and tosses the pebble over his left shoulder. Now, he walks up the remaining steps three at a time which only takes him 9 paces. How many steps are there?