The following table shows the amount of annual rainfall in inches in 8 different states of India.
| T | A | M | N | K | P | D | R | |
| 2015 | 80 | 70 | 98 | 78 | 68 | 65 | 70 | 59 |
| 2016 | 85 | 70 | 95 | 77 | 69 | 60 | 71 | 59 |
| 2017 | 86 | 71 | 96 | 76 | 66 | 67 | 71 | 60 |
| 2018 | 84 | 70 | 96 | 75 | 67 | 66 | 69 | 61 |
| 2019 | 80 | 74 | 97 | 74 | 67 | 64 | 75 | 60 |
| 2020 | 81 | 75 | 98 | 75 | 68 | 65 | 74 | 65 |
| 2021 | 82 | 72 | 98 | 73 | 70 | 65 | 73 | 65 |
how many states have witnessed an increase in the amount of annual rainfall continuously for two times in immediate years ?
Answer & explanation
Correct answer: option 2
By observing the table carefully. We observed that :-
In state T increase in rainfall two times from 2015 to 2017 & 2019 to 2021 .
In state A increase in rainfall two times from 2018 to 2020.
In state M increase in rainfall two times from 2018 to 2020.
In state K increase in rainfall two times from 2019 to 2021.
So ans = 4