Question

A student took five papers in an examination, where the full marks were the same for each paper. His marks in these paper were in the proportion of 6:7:8:9:10. he obtained 3/5 part of the total marks
then the number of papers in which he got more than 50% morks is​

Answer 1

Answer:

Heyy !! Let the full marks in each subject be 100 then if he obtained 60% it will be 300 then common be x. 300/40 = 7.5 = x. marks are 75 , 67.5 , 60 , 52.5 ,45 answer is 4