3 years ago

In a exam 90% students passed.if 15 students failed,find the number of students appeared in the examination?

Mathematics

1 answer:

inysia [295]3 years ago

5 0

Answer:

150

Step-by-step explanation:

10%=15

100%=150

15 x 10=150

to check find 90% of 150 which is 135

150-135=15

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In a exam 90% students passed.if 15 students failed,find the number of students appeared in the examination?​

In a exam 90% students passed.if 15 students failed,find the number of students appeared in the examination?