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1. |
In the Science City, Kolkata the rate of the ticket is increased by 50% to increased the revenue but simultaneously 20% of the visitor decreased. What is percentage change in the revenue. if it is kno |
A. | + 20% |
B. | - 25% |
C. | + 305 |
D. | - 30% |
Answer» B. - 25% | |