Elitmus Exam Numerical Ability Arithmetic

Ram aims to score an average of 80 marks in quarterly and halfyearly exams.but his average in quarterly is 3 marks less than his target and that in halfyearly is 2 marks more than his aim.the difference between the total marks scored in both the exams is 25.total marks aimed by ram is

Read Solution (Total 1)

let there are x no. of subjects
so in quarterly exam RAM gets total (80-3)*x=77x
and in half yearly exam RAM gets total (80+2)*x=82x
therefore 82x-77x=25
or,5x=25
so x=5
Total marks aimed by ram is 80*5=400
6 years agoHelpfull: Yes(2) No(1)

Elitmus Other Question

5 members of a team are weighed consequently and their average weight calculated after each member is weighed.if the average weight increases by one kg each time how much heavier is the last player than the first one? if a:(b+c)=1:3 and c:(a+b)=5:7,then b:(a+c) is what?