Question

Rahul's salary is decreased
from is Rs.700 to Rs.630 find
the percentage decrease?

Answer 1

initial salary of rahul -700
final salary -630
decrease in salary 700-630= 70
decrease percentage = 70/700*100=10%

Answer 2

Answer:

10 percent

Step-by-step explanation:

Rahul's initial salary= Rs. 700

Rahul's final salary after decrease in salary= Rs. 630

decrease in Rahul's salary = initial salary- final salary

                                            = Rs. (700-630)

                                            = Rs. 70

Since, we have to calculate percent decrease in Rahul's salary

Hence, percentage decrease in Rahul's salary= $\dfrac{decrease\ in\ salary}{initial\ salary}\times 100\ percent\\\\=\ \dfrac{70}{700}\times 100\ percent\\\\=\ 10\ percent$

Hence, decrease in Rahul's salary = 10 percent