Three fair coins are tossed in the air and they land with heads up. Can you calculate the chances that when they are tossed again, two coins will again land with heads up?

A clock loses 10 minutes each hour. If the clock is set correctly at noon, what time is it when it reads 3 PM?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

How many times do a clock's hands overlap in a day ?

Can it be possible to build a house that has all its four walls facing towards the South?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

There is a shop where written:
Buy 1 for $1
10 for $2
100 for $3
I needed 999 and still only paid $3. How could this be financially viable for the shop-keeper?

On rolling two dices (six-sided normal dice) together, what is the probability that the first one comes up with a 2 and the second one comes up with a 5?

I am thinking of a five-digit number such that:
The first and last digits are the same, their submission is an even number and multiplication is an odd number and is equal to the fourth number. Subtract five from it and we obtain the second number. Then divide into exact halves and we get the 3rd number.

What number I am thinking of?