Question

Sachin stood 4th in the class of 50students during a math test what is percentile rank

Answer 1

According to me it would be 80%. here is why:-
so total no of students is: 40
sachin's rank: 5
so his percentile rank would be: given/total *100
$5 \div 40 \times 100$
which would give 80% respectively.
hopefully this one is correct and helps:)