A number when increased by 50%, gives 2520. The number is:

Correct option is C

Given:

Final value = 2520

Increase = 50%

Solution:

If a number is increased by 50%, it becomes 150% of the original. So,

1.5 × x = 2520

x =$$\frac{2520 \times 10}{15} = \frac{25200}{15} = 1680$$