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. Average age of boys in a class is 16 years and average age of girls is 15 years, what isAverage age of all1 |
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Answer» average age of all = 15.5 years average age of all = 15.5 years average age of all= 15.5 years average age of all= 15.5 years average age of all students = 15.5 years average age of all= 15.5 average age of all= 15.5 average age of all= 15.5 average of a ,b=a+b/215+16/2=31/2= 15.5 years avg age of boy+girls=16+15/2=31/2=15.5years avg age of boysgirls =Total of boysgirls /2=15.5 years avg age of boy +girls =16+15/2=31/2=15.5years 16 + 15 /2 = 15.5 yrs 16+15/2=31/2=15.5 yrs therefore 15.5 is the right answer of following questions 15.5 years is the right answer 16+15/2=15.5 yrs is the right answer 15.5 years is the correct answer of the question |
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