Question

in an examination 45% of the total examines passed.if 121 fail in the number of passed student is?​

Answer 1

% students passed = 45%

therefore % of students failed = 55%

121= 45/100 × x

55x = 12100

x = 220

therefore the total no of students were 220

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Answer 2

Step-by-step explanation:

first we take total students be x

total pass students = 45%

so fail students be 55%

total student = 55/100 × x= 121

x = 121 ×100/55 =220

so total student is 220

no. of passed students =220-121=99

passed students is 99