Question

In a college, the proportion of boys to girls is 7:9,

Q: In a college, the proportion of boys to girls is 7:9, and the proportion of graduate students to pos

ATQLetthetotalstudentsxATQx49x716264x63x1442x288

and the proportion of graduate students to postgraduate students is 4:5. Determine the total number of students, given that the difference between the number of boys and graduate students is 2.

A 255

B 265

C 288

D 225

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Question

In a college, the proportion of boys to girls is 7:9,

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