When we see 2 but call 10?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

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

You can see it everyday, But cannot touch it at will. What is it?

Can you find the ages of a son, father and grandfather based on the following facts?
The sum of the ages of grandfather, father and son is 140 years.
The age of the son in months is the same as the grandfather in years.
The age of the son in days is the same as the father in weeks.

Two Twins Jack and Jill were standing back to back and suddenly they started running in opposite direction for 4 kilometres and then turn to left and run for another 3 kilometres.

what is the distance between the Baggio twins when they stop ?

1. What does:
TIM JOB
represent?

2. What does:
MO_ _
represent?

A and B have a certain number of chocolates with them. If B gives one chocolate to A, they will have an equal number of chocolates. But if A gives one chocolate to B, then A will be left with half the number of chocolates that B has.

Can you find out the number of chocolates they have right now?

2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?

What is so fragile that saying its name breaks it?