Question

look at this series. 27, 10
27, 20, 27___ What number
should come next?
30
40
20​

Answer 1

Answer:

30

Step-by-step explanation:

because on the even places the number value increases by 10

i.e. 27,10,27,10+10(20),27,10+10+10(30)

so 27,10,27,20,27,30,27,40.....