It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

I add 5 to 9 and get 2. The answer is correct, so what am I?

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

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

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?

Akbar summoned Birbal out of anger.
He told him that he will have to face death.
He asked him to make a statement and if the statement is true he will be buried alive and if the statement is false, he will be thrown at lions.
After hearing Birbal’s statement, Akbar could do nothing but smile.
He gave him 5 gold bars and let him go.

What did Birbal say?

I know a 5-digit number having a property that With a 1 after it, it is three times as large as it would be with a one before it.

Guess the number?

You want to boil a two-minute egg. If you only have a three-minute timer (hourglass), a four-minute timer and a five-minute timer, how can you boil the egg for only two minutes?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

What you cannot hold but it is yours?