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(ii) The mean of the age of three students Vijay, Rahul and Rakhi is 15 years. If theirages are in the ratio 4: 5: 6 respectively, then find their ages.(please explain me how you get you answer because I don't know who to solve ratio sum):-( |
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Answer»
4+5+6=15 because answer is ???? Step-by-step EXPLANATION: or |
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