if the price of a book is first decreased by 25% and then increased by 20%, then the net change in the price will be :
A) 10
B) 20
C) 30
D) 40
Answer:
A) 10
At first a price was decreased by 12
Read more: Is C2 diamagnetic
if the price of a book is first decreased by 25% and then increased by 20%, then the net change in the price will be :
A) 10
B) 20
C) 30
D) 40
Answer:
A) 10
At first a price was decreased by 12
Read more: Is C2 diamagnetic
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