മൂന്ന് സംഖ്യകൾ 1:2:3 എന്ന അംശബന്ധത്തിലാണ് അവയുടെ ഉസാഘ 12 ആയാൽ സംഖ്യകൾ ?
A12, 15, 18
B12, 15, 20
C12, 24, 36
D14, 28, 40
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