the average age of a class is 15 years. if 3 students of 14 years 4 months join the class the average will be reduced. what is the strength of the class?
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Answer:
h Islam baje JB BC fffgfd
Step-by-step explanation:
x CVb CR gg h jh x do bu ra er to be de et un CD we et y gg z do I HD se tu xdghhhhgghgggggggddssxcjiikm cc to mm de e
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