Question

the salary of a man is increased by 18% annually.if his present salary is 45000 rs ,what was it a year ago​

Answer 1

Answer:

Let the salary of the man a year ago be ₹X

Now, 18%of x=18x/100=9x/50

Now, the present salary = x+(9x/50)=45000

=x+(9x/50)=₹45000

=59x/50=₹45000

=59x=₹45000x50

=x=₹2250000/59

=x=₹38135.6

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Answer 2

Answer:

Let the salary of the man a year ago be ₹X

Now, 18%of x=18x/100=9x/50

Now, the present salary = x+(9x/50)=45000

=x+(9x/50)=₹45000

=59x/50=₹45000

=59x=₹45000x50

=x=₹2250000/59

=x=₹38135.6