If the cost of a book worth ₹150 is increased by ₹50, the rate of increase is ______%.
a. 300
b. 30
c. 33 1/3
d. 3 1/33
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if the cost of a book worth ₹150 is increased by ₹50, the rate of increase is 300%.
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can I get your intro
I am veena
class 9th
age 14
indian
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