A Man gave one of his sons 10 cents and another son was given 15 cents. What time is it?
Hint: Figure out the relation between time and number, is not so easy..:)

I guess 76.8% of readers will like this riddle.

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

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

Find the next number in the sequence

1, 2, 6, 21, 88, __?

Find a 9-digit number, which you will gradually round off starting with units, then tenth, hundred etc., until you get to the last numeral, which you do not round off. The rounding alternates (up, down, up ...). After rounding off 8 times, the final number is 500000000. The original number is commensurable by 6 and 7, all the numbers from 1 to 9 are used, and after rounding four times the sum of the not-rounded numerals equals 24.

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

I don't get anymore wetter, no matter how much rain falls on me.

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

You have four chains. Each chain has three links in it. Although it is difficult to cut the links, you wish to make a single loop with all 12 links. What is the fewest number of cuts you must make to accomplish this task?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?