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

How Come ??

I am a mother. However, I never give birth.

I am a father. However, I never nurse my children.

Wandering is not possible for me, but standing still happens occurs rarely.

Who am I?

Jack have ten pairs of black socks, eight pairs of white socks and seven pairs of green socks. Everything is mixed in a draw. As there is no light he were not able to identify the colour of the socks. How many of the socks did he want to take to match one pair

Why do people go to bed?

Buy me, smell me or deliver me, I do not change.

Who am I?

What's the best place to go shopping in the ocean?

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

I am working in a bus company. The company recently went under expansion and therefore there was not enough room for all the buses. As a result, twelve buses had to be stored outside.

If the company decides to expand the garage space by forty percent, enough space to accommodate the current buses will be created leaving enough space for twelve more buses if the need arises in future.

Can you calculate the number of buses that the company owns at present?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

I know a nine-letter word having only one vowel.
Do you ?