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Nanda’s marks in 3 Math tests T1, T2 and T3 were 38 out of 40,27 out of 30 and 48 out of 50. In which test did he do well? Find his overall percentage in all the 3 tests.

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Nanda’s marks are as follows

In Test 1 → T1 38/40

Test 2 → T2 27/30

Test 3 → T3 48/50

For percentage, multiply by 100

T1 = 38/40 x 100 = 95%

T2 = 27/30 x 100 = 90%

T3 = 48/50 x 100 = 96%

Hence, he has scored highest percentage in test 3

∴ He is done well in T3

Overall percentage is the average of the 3 percentages.

i.e (90+95+96)/3 = 281/50 = 93 2/3%

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