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Question
Find the reciprocal ratio of `1/3 : 4`
Sum
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Solution
The reciprocal ratio of `1/3`
= `1/(1/3)`
= 3
The reciprocal ratio of 4
= `1/4`
Reciprocal ratio of `1/3 : 4`
= 3 × 4 : `1/4 xx 4`
= 12 : 1
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Chapter 7: Ratio and proportion - Exercise 7A [Page 116]
