Question:The value of a sewing machine depreciates every year by `4%`. Its value at present is `Rs 200`. What will be its value after `2` years ? 

A `Rs. (200 xx (23)/5)` 
B `Rs. [(200 xx (24)/(25))^2]` 
C `Rs. [200 xx ((25)/(26))^2]` 
D `Rs. [(200 xx (26)/(25))^2]` 

+ Answer
B 

+ Explanation
value after `2` years 

`= Rs. [200 xx (1 - 4/(100))^2]`

`= Rs. [200 xx ((24)/(25))^2]`

+ Report

Md. Habib Ullah

Editor, VCampus

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