## Two Four Three Five Six

0 2 4 3 5 6 8 9 7 11 10 12 13 14 15 16 18 17 20 21 22 19 24 23 26 25 28 29 27

What is the next number in the sequence?

31. The tenth number is 10 + 1 = 11. The twentieth number is 20 + 1 = 21, therefore the thirtieth number is 30 + 1 = 31.

## A NA A SA A

A NA A SA A A

What comes next in the series?

E. Each item is the first letter(s) of one of the seven continents:

1. Asia

2. North America

3. Africa

4. South America

5. Australia

6. Antarctica

7. Europe

## ABCDE and What?

What comes next in this series?

A B C D E

Hint: It’s not F.

K. The letters represent vitamins, and there is currently no Vitamin F, G, H, I or J.

## Ten Times Two is 0218

10 × 2 = 0218

20 × 2 = 1421

30 × 2 = 1632

40 × 2 = ?

2840.

This makes the first column the start of the Fibonacci series: 0, 1, 1, 2.

The second column is the even numbers: 2, 4, 6, 8

The third column is counting up by ones: 1, 2, 3, 4

And the last column is the answer in the first row in reverse: 8, 1, 2, 0.

Don’t ask what 50 × 2 equals. I have no idea. :)

Thanks to Jim for helping with the solution.