Question

the salary of a person was increased by 8% if his present salary is rupees 7560 find his salary before increment
​

Answer 1

Step-by-step explanation:

Given,

Present salary =Rs. 9630

The salary was increased by 7%

Let the salary before increment be x.

∴ Increase in the present salary=7%ofx=

100

7x

According to question,

x+

100

7x

=9630

⇒

100

7x+100x

=9630

⇒

100

107x

=9630

⇒107x=9630×100

⇒107x=963000

⇒x=

107

963000

⇒x=9000

Therefore, the salary of the employee before increment was Rs. 9000

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Answer 2

Step-by-step explanation:

current salary is 7560

8% increament from previous salary

x be previous salary

8% x+x=7560

8x/100+x=7560

lcm is 100

(8x+100x) /100=7560

108x=756000

x=7000

salary before increament is Rs7000