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Q18 (CAPF/2008) Miscellaneous & General Knowledge › Important Days, Places & Events › Important Days, Places & Events

The average score of three boys in Mathematics is 30. When the score of a fourth boy is added to the total score of the three boys, the average is lowered to 25. What is the score of the fourth boy ?

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Your answer: —  Â·  Correct: A
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