1. A ratio equivalent to 3 : 7 is:
(0) 3 : 9; (ii) 6 : 10; (iii) 9 : 21; (iv) 18 : 49
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1. A ratio equivalent to 3 : 7 is:
(0) 3 : 9; (ii) 6 : 10; (iii) 9 : 21; (iv) 18 : 49
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Answer:
9:7 is the right answer
Answer:
3*3 \=9
7*3=21
Step-by-step explanation:
Hence anss is option no.C