Question:If` 8% of x = 4%` of y, then` 20%` of x is :
A `10%` of y B `16%` of y C `80%` of y` D None of these
+ AnswerD
+ Explanation`8/(100) x` ` = 4/(100) y ⇒ x` `= (4/(100) y xx 100/8)` `= 1/(2) y`
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