Examples 11 to 15

Parin Sir > Quantitative Aptitude (Maths) > Percentage > Examples 11 to 15
13
Jun
Examples 11 to 15

(11) The value of  a machine depreciates at the rate of  10 %  per annum. If its present value is Rs. 8100, what will be its worth after 2 years ?  What was the value of  the machine  2 years ago ?

Soln.

Value of  the machine a…

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