If 3 : x :: 9 : 15, find x. A) 5 B) 10 C) 15 D) 2... | Mental Maths Class 9

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Mental Maths Class 9 Comparing Quantities

Asked by GIANSH GUPTA · BIRLA BRAINIACS

If 3 : x :: 9 : 15, find x.

A) 5
B) 10
C) 15
D) 20

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