It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

Which flower has two lips?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

You are given 2 eggs.
You have access to a 100-storey building.
Eggs can be very hard or very fragile means it may break if dropped from the first floor or may not even break if dropped from 100th floor, Both eggs are identical.
You need to figure out the highest floor of a 100-storey building an egg can be dropped without breaking.
Now the question is how many drops you need to make. You are allowed to break 2 eggs in the process

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

What has 88 keys?

A pregnant woman is preparing to name her seventh child. Her children's names so far are Dominique, Regis, Michelle, Fawn, Sophie, and Lara. What will she name her next child -- Jessica, Katie, Abby or Tilly?

What is common among 11, 69, and 88?

Replace the question mark in the picture below.