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Question

State true or false :
A ratio equivalent to $$ 7 : 9 $$ is $$ 27 : 21 $$

A
True
B
False
Solution
Verified by Toppr

Correct option is B. False
Consider $$27:21$$
$$\cfrac{27}{21} =\cfrac{3 \times9}{3 \times7}=\cfrac{9}{7}$$


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