Question

A student secures 90%,60%and54% marks in three test papers with maximum marks 100,150,200 respectively .find the aggregate pecentage

Answer 1

the max total marks are 450.
student got 90 + 90 + 108= 298
therefore agrregate percentage is 298/ 450.

Answer 2

Answer:

Aggregate Percentage of Marks = 64%

Step-by-step explanation:

A student secures 90% , 60% and 54% marks in test papers with 100, 150, 200 respectively as maximum marks.

Now, 90% of 100 = 0.90 × 100

                             = 90

60% of 150 = 0.60 × 150

                   = 90

54% of 200 = 0.54 × 200

                    = 108

Total marks obtained in the test = 90 + 90 + 108

                                                      = 288

Total maximum marks which can be obtained = 100 + 150 + 200

                                                                             = 450

So, Aggregate Percentage of Marks = 288/450 × 100

                                                               = 64%