Question

Q1. Look at this series: 12, 11, 13, 12, 14, 13, … What number should come next?
A. 10
B. 16
C. 13
D. 15​

Answer 1

Answer:

If we observe the series follows an order,

a-1=b, b+2=c, c-1=d, d+2=e ...

so the next term would be e+1 =15

so answer is option d . 15