Question

Marks in a test increase from 25 to 35.Find the percentage of increase in marks. answer
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Answer 1

original value=25

increased value=35

increase in value=35-25

=10

percentage increase=increased in value/original value×100

=10/25×100

= 40%

Answer 2

Answer:

percentage increase = 40℅

Step-by-step explanation:

first subtract 35 to 25 = 10

now simply with 10/25×100 = 40