I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

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?

What is the next number in this series?

4,12,84,3612....

What does this mathematical rebus means ?

Complete the table series riddle by finding the number that can replace "??".

Can you find the odd number in the following five choices?

1) 482636
2) 259807
3) 865195
4) 104739
5) 391744

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?

For an extra income, John decided to work at a Hotel for one hour daily. The manager offers him that they will pay him $11 after every 11 days.
However, John offered a different proposition to the manager. The offers stand as:
He will be paid just a penny on his first day.
Two pence will be paid on the second day,
Four pence will be paid on the third day.
And so on till the 11th day.

Should the Hotel manager accept his offer?

Which is the rope you never skip with?