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The average ages of boys and girls in a class is 14.5 years and 15 years respectively. If the ratio of the number of boys and girls is 2 : 3, then what is the average age (in years) of all students in the class?
  • a)
    15.2
  • b)
    15.4
  • c)
    14.8
  • d)
    14.6
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
The average ages of boys and girls in a class is 14.5 years and 15 yea...
Average = 

= 74/5
= 14.8
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The average ages of boys and girls in a class is 14.5 years and 15 years respectively. If the ratio of the number of boys and girls is 2 : 3, then what is the average age (in years) of all students in the class?a)15.2b)15.4c)14.8d)14.6Correct answer is option 'C'. Can you explain this answer?
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The average ages of boys and girls in a class is 14.5 years and 15 years respectively. If the ratio of the number of boys and girls is 2 : 3, then what is the average age (in years) of all students in the class?a)15.2b)15.4c)14.8d)14.6Correct answer is option 'C'. Can you explain this answer? for RRB NTPC/ASM/CA/TA 2024 is part of RRB NTPC/ASM/CA/TA preparation. The Question and answers have been prepared according to the RRB NTPC/ASM/CA/TA exam syllabus. Information about The average ages of boys and girls in a class is 14.5 years and 15 years respectively. If the ratio of the number of boys and girls is 2 : 3, then what is the average age (in years) of all students in the class?a)15.2b)15.4c)14.8d)14.6Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for RRB NTPC/ASM/CA/TA 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The average ages of boys and girls in a class is 14.5 years and 15 years respectively. If the ratio of the number of boys and girls is 2 : 3, then what is the average age (in years) of all students in the class?a)15.2b)15.4c)14.8d)14.6Correct answer is option 'C'. Can you explain this answer?.
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