The ratio of boys and girls in a club is 3 : 2 . Which of the following could be the actual number of members ?

A 16
B 18
C 25
D 24

Correct Answer: 25

Let, the number of boys and girls be 3x abd 2x. sum = 3x + 2x = 5x অর্থাৎ 5 দ্বারা বিভাজ্য সংখ্যা কেবল option (c) তেই 25 আছে যা 5 দ্বারা বিভাজ্য ।
Bissoy MCQ
#গণিত #অনুপাত-সমানুপাত (Ratio-Proportion) #Pubali Bank Ltd #জুনিয়র অফিসার ০১. ০৩. ২০১৯

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