Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

Who can jump higher than a Mountain?

In a concert, Christina is performing a dance show with her group.
At 10:00, she and her crew were dancing in an absolutely straight line. At that time Christina was standing in 4th position from both the front and back end of the row.

What was the size of her crew?

Which is the smallest number that you can write using all the vowels exactly once?

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

What month of the year has 28 days?

What has no start, end, or centre?

A pet show was happening in my locality. I went down along with my kids. In that show, I noticed that all except two of the entries were cats. All except two were dogs and all except two were Monkeys.

Can you find out how many of each animals were present in that pet show?

They are three errirs in this question. Can you find them?