moaazahmedkhan moaazahmedkhan

17-01-2021
Mathematics

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The marks of Riju in Mathematics test increased from 20 to 30. What is the percentage of increase?

Respuesta :

prernabadal49 prernabadal49

17-01-2021

Answer:

hope it is helpful

Step-by-step explanation:

10 is the increase in number

orignal vale is 20

so

increase %=increase in orignal value/orignal value ×100

=10/20×100=50%

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