Question

1. Look at this series: 7, 10, 8, 11, 9, 12, _________What number should come next?​

Answer 1

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Look at this series: 7, 10, 8, 11, 9, 12, ____10____What number should come next?

a substance which has a molecular structure built up chiefly or completely from a large number of similar units bonded together, e.g. many synthetic organic materials used as plastics and resins.

Answer 2

Answer:

10

Step-by-step explanation:

This is a simple alternating addition and subtraction series.

In the first pattern, 3 is added;

In the second pattern, 2 is subtracted.

Rule =(1st number) (1st number + 3 = 2nd number) (2nd number - 2 = 3rd number) (3rd number + 3 = 4th number)

Now (7) (7 + 3 = 10) (10 - 2 = 8) (8 + 3 = 11) (11 - 2 = 9) (9 + 3 = 12) (12 - 2 = 10)...

So the answer is 10