Jodes45961 Jodes45961
  • 25-01-2024
  • Mathematics
contestada

The average marks of boys in a class is 52 and that of girls is 42. The average marks of boys and girls combined is 50. The percentage of boys in the class is

(a) 40%
(b) 20%
(c) 80%
(d) 60%

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