A number when increased by 50 %, gives 2430. The number is:

Correct option is C

Given: ​

Number + 50% of number = 2430

Solution: ​

Let the number be x 

Now, 

​$$x\times \left(1+\frac{50}{100}\right) = 2430 \\ \ \\ x\times\frac{150}{100} = 2430 \\ \ \\ x = \frac{2430\times 100}{150} \\ \ \\ x = 1620$$​​