-
If a number is increased by 25% and the resulting number is decreased by 25%. then the percentage increase or decrease finally is
-
- no change
-
decreased by 6 1 % 4 -
increased by 6 1 % 4 - increased by 6%
Correct Option: B
Using Rule 4,
Effective value
| = |  | x + y + |  | % | |
| 100 |
| = | | 25 - 25 - | | % | |
| 100 |
[Here, x = 25, y = –25]
| = –6.25% = 6 | % decreased | 4 |
(Negative value shows decrease)
