In the English test, Alvin scored 28 out of 40 marks, so his percentage score was 28/40 x 100% = 70%.
In the mathematics test, Alvin scored 36 out of 60 marks, so his percentage score was 36/60 x 100% = 60%.
The difference in his scores between the two tests was 70% - 60% = 10%.
Therefore, the difference between Alvin's scores in the two tests was 10%.
In an English test Alvin scored 28 out of 40 marks in mathematics he scored 36 out of 60 marks.
The difference between Alvin score for both tests was
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