Question

in an examination 90% of the students passed find the number of students who failed if there were 1600 students​

Answer 1

Answer:

ans-1440 student failed

step by step-

1600-90%of 1600

solve this... U will get the answer!..

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Answer 2

Answer:

Number of students who passed= 90 percent

Total percent=100 percent

So, students who failed=100-90=10 percent

So total there are 1600 students,

So,

10 /100 × 1600= x

(x means total students who failed)

So,

There are 160 students who failed