Question

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

Answer 1

Answer:

10

Step-by-step explanation:

Grouping of data :

7 , 10

8 , 11

9 , 12

? ,

Note that the numbers are increasing by one from up to bottom .

So ? will be 9 + 1 = 10

Do notice that the odd number groups :

7 , 8 , 9 , ?

They are increasing by 1 .

Hence the next number would be 9 + 1 = 10