Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

You order chicken wings at KFC in the boxes of 6, 9 and 20. What is the largest number of wings that you cannot obtain by buying in any combination of the boxes?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

Which English verb becomes past tense just by rearranging the letters?

Can you find the 09 errors in the picture below?

81 x 9 = 801. What must you do to make the this equation true?

At a Society election for president, precisely 963 votes were cast.
There is a total of 4 candidates that participate in the election.

The winning candidate exceeds the opponents by 53, 79 and 105 votes.

How many votes do each candidate gets?

Wednesday, Steve and Pam go to a restaurant to eat lunch. After eating lunch, they pay the bill. But Steve and Pam do not pay the bill. So…who does?

I am a number I am not an odd number I am higher than 90 I am not higher than 100 If you subtract me from 100, you get nothing. What number am I?