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Meena's marks in 4 subjects average 72.
To raise her average to 75 over 5 subjects, what must she score in the fifth subject?

Class 7Arithmetic MeanData Handling
  • A87
  • B75
  • C78
  • D90

Step-by-Step Solution

Total of 4 subjects = . Required total for . Fifth subject = 375 - 288 = 87.
Answer: A) 87

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