13,13,15,27,47,67,97,153
Answers
Answer:
The main causes of water pollution are most often man made and caused by increasing industrialization and human activities. Mostly the water bodies get polluted with municipal, industrial and agricultural waste and their unplanned leaking, run off, dumping and disposal.
Answer:
225
Step-by-step explanation:
This question belongs to the Fibonacci series which may be difficult for someone but can be solved in another way also (which is mentioned below)
The differences between subsequent terms are: 0,2,12,20,20,30,56
These differences can be written as:
0= 1^2 - 1
2= 2^2 - 2
12= 3^2 + 3
20= 4^2 + 4
20= 5^2 - 5
30= 6^2 - 6
56= 7^2 + 7
So the next difference would be 8^2 + 8 = 72
Hence the answer is 153+72 = 225
I am uploading it on other websites too because I had a hard time solving this Question.