Experts please help :
The salary of a bank clerk was increased by 7%. If his present salary is rs. 8025, what was it before increment?
The value of a machine depreciates every year by 10%. If its present value is rs. 38700, find its value a year ago.
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a year ago value s 90℅= 38700
1℅=38700/90=430
than. 100℅=43000 was its value 1 year ago
1℅=38700/90=430
than. 100℅=43000 was its value 1 year ago
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