Question

in a school,50 students appeared for 10th class exam out of 30 percent students passed.find the number of students failed

Answer 1

No.of students passed = 50 students × 30% = 15 students.

No of students failed = Total no.of students - No.of students passed

50 - 15 = 35 students failed

Answer 2

no . of students failed is 70%=70/100÷50
=35
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