A) 50
B) 144
C) 152
D) 56
Correct Answer: D
Solution :
Total marks obtained in 4 subjects = 200 Average of 3 subjects = 48 Total sum of 3 subjects = \[48\times 3=144\] Fourth subject Marks = Total marks obtained - Total sum of 3 subjects. = 200 - 155 = 56.You need to login to perform this action.
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