allery2 : 3 आणि 9 : 4 चे संयुक्त गुणोत्तर (compounded ratio) आहे:
A2 : 1
B11 : 7
C1 : 2
D3 : 2
Answer & Solution
Correct answer: D. 3 : 2
पदांचा गुणाकार केल्यास 18 : 12 मिळते, ज्याचे संक्षिप्त रूप 3 : 2 होते.
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