Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

Next Number in the Series,

5, 16, 49, 104, ?

What four weights can be used to balance from 1 to 30 pounds?

what does this below rebus represent identXQQQQQME

You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth.

How long would it take for the machine to cut the roll if each cut took 4 secs?

If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?

Which of the below owl is odd one out?

I inserted a coin in a bottle and closed its mouth with the help of a cork. Now, I was able to take the coin out from the bottle without taking out the cork or breaking the bottle. Can you tell me how I did it?

A King wants to send the diamond ring to his girlfriend securely. He got multiple locks and their corresponding keys. His girlfriend does not have any keys to these locks and if he sends the key without a lock, the key can be copied in the way. How can King send the ring to his girlfriend securely?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?