Question

Question 18
Find the next term in the series.
20, 21, 33, 68, 172.5, 520.5, ?​

Answer 1

Explanation:

1825.25 is the next term.

Answer 2

Answer:

1825.25

Explanation:

(20 x 1) +1 =21

(21 x 1.5) +1= 33

(33x2) +2= 68

and so on...

(520.5 x 3.5) +3.5=1825.25