Percentage Practice Test 8 with solutions

Question : 19 of 38

Marks: +1, -0

Maximum marks in three subjects are 50, 50 and 100 respectively. A student secured 50%, 40% and 80% marks in Ist, IInd and IIIrd subject respectively. His aggregate per cent will be:

62.5%
63.5%
64%
65%

Validate

Solution:

Total maximum marks of 3 subjects = 50 + 50 + 100 = 200
Total secured marks in 3 subjects =

50/100×50 40/100×50+ 80/100×100

= 25 + 20 + 80 = 125
Required percentage

= 125/200 ×100 = 62.5%

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