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?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

what does the below rebus means?

A number with an interesting property:

When I divide it by 2, the remainder is 1.
When I divide it by 3, the remainder is 2.
When I divide it by 4, the remainder is 3.
When I divide it by 5, the remainder is 4.
When I divide it by 6, the remainder is 5.
When I divide it by 7, the remainder is 6.
When I divide it by 8, the remainder is 7.
When I divide it by 9, the remainder is 8.
When I divide it by 10, the remainder is 9.

It's not a small number, but it's not really big, either.
When I looked for a smaller number with this property I couldn't find one.

Can you find it?

Find the number of squares in the below picture

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

In the city of Brain Teasers, 5% of people do not list their phone numbers. Now if we select random 100 people from the phone directory, then how many people selected will have unlisted phone numbers?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

While going to your grandmother's house, you counted Twenty houses on the right side. While returning back to your home, you counted Twenty houses on the left side.

How many houses are there between your home and your grandmother's home?