Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

By using all numbers, i.e. 123456789 and subtraction/addition, operators number 100 can be formed in many ways.
Example: 98 + 7 + 6 - 5 - 4 - 3 + 2 - 1 = 100

But if we add a condition use of the number 32 is a must. Then there are limited solutions.
One of such solution is: 9 - 8 + 76 + 54 - 32 + 1 = 100

Can you tell me any other solution?

What is the difference between a jeweller and a jailer?

A very interesting trivia question for all.

Why do men's shirts have their buttons on the right side and women's have buttons on the left-hand side?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

He digs out tiny caves and stores gold and silver in them. He also built bridges of silver and made crowns of gold. They are the smallest you could imagine. Sooner or later everybody needs his help, yet many people are afraid to let him help them. Who is he?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

Can you count the number of squares in the figure below?

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?