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Question
Insert a rational number between:
`(4)/(3) and (7)/(5)`
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Solution
A rational number lying between `(4)/(3) and (7)/(5)`
= `((4)/(3) + (7)/(5))/(2)`
= `((20 + 21)/(15))/(2)`
= `((41)/(15))/(2)`
= `(41)/(30)`
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