Can you name four days which start with the letter 'T'?

Place a mathematical symbol between the numerals 5 and 9 in such a way that the resulting number is greater than 5 but smaller than 9.

Can you solve the rebus below?

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

What's a single-digit number with no value?

What do you think with the below Picture ?

Find three numbers such that

* When we multiply three numbers, we will get the prime numbers.
* The difference between the second and the first number is equal to the third and second.

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?