Question

vivan is 37th in class.preeti is 8 rank ahead of him in rhe class.preetis rank from the last is 37th.how many students are there in class...?????

Answer 1

preeti's rank =37+8= 45
let the no. of students in the class be x
then preeti's rank from bottom = (x-45)+1
a/q
(x-45)+1=37
x-45+1 = 37
x-44 = 37
x= 44+37= 81