Find the percent of increase in both the cases and tick the correct option
a)Price of a shirt deacrese from Rs. 825 to Rs.650
b)Marks in a test incresed from 300 to 550
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3
Answer:
Step-by-step explanation:
(i) The decrease in price is 280-210=70
Percentage of decrease
=\frac{70}{280}\times 100
= 25%
(ii) increase of mark is 30-20=10
Percentage of increase
=\frac{10}{30}\times 100
= 33.33%
Answered by
2
Step-by-step explanation:
the si unit of force is Newton
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