Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

I have four wings but can't fly.
I express no emotions.
I am found on the exact spot every time you look.
I keep toiling away with a little sound.

Do you know what am I?

How many times in a given day, minutes and hour clock comes in a straight line ?

What is the next number?

77, 49, 36, 18 ?

Twenty frogs are sitting on a log floating on the surface of a river. Two of them decide to jump off into the water.

How many frogs are there on the log at this moment?

How many runs at maximum can a batsman score in a normal one-day match? Consider the fact that the conditions are ideal and there are no No Balls, no Wide Balls and no Extras in that match.

There were five men at church, and it started raining while they were outside. The four that ran still got wet, but the one that was still stayed completely dry. Why did he stay dry?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

I guess 76.8% of readers will like this riddle.

What's the least number of people should read this post?

There was a competition where the contestants had to hold something. At the end of the event, the winner was a person who had no hands or feet. What was it that the contestants had to hold?