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

A student took five papers in ail examination, where hill marl were same on each paper. Her marks in these papers were in the proportion of 6:7:8:9:10. In all these papers together, the candidate obtained 60% of the total marks. Then the number of papers in which she got more than 50% marks is 2 b. 3 c. 4 d. 5 e. none of these

Mohan took five papers in an examination, where each paper was of 250 marks. His marks in these papers were in the ratio 6 : 8 : 10 : 12 : 15. In all papers together, Mohan obtained 70% of the total marks, Then find the number of papers in which he got more than 80% marks.

A boy appears for 5 papers , each of the same number of maximum marks .He scores in each of the papers in the ratio of 6 : 7:8:9:10 .If his average score in all the five papers together was 60% , then in how many papers did he get more than 50% marks ?

In an examination, there are five subjects and each has the same maximum. A boy’s marks are in the ratio 3 : 4 : 5 : 6 : 7and his aggregate is (3)/(5) th of the full marks. In how many subjects did he get more than 50% marks ?

In an examination, the maximum marks for each of the three papers are 50. Maximum marks for the fourth paper are 100. Find the number of ways in which the candidate can score 60% marks in aggregate.

In an examination, the maximum marks for each of the three papers are 50. Maximum marks for the fourth paper are 100. Find the number of ways in which the candidate can score 60% marks in aggregate.

A person goes in for an examination in which there are four papers with a maximum of m marks from each paper. The number of ways in which one can get 2m marks is