Question

5,17,17,45,115,? Find answer

Answer 1

Answer:

53.

Step-by-step explanation:

a. You get from 3 to 5 by adding 2.

b. From 5 to 15 is by multiplying by 3.

c. The rule repeats, so 15 +2 is 17, 17×3 is 51.

d. Hence the answer should be 51 +2 is 53.