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प्रश्न
The difference between `3/7` and `2/9` is
विकल्प
`13/63`
`1/9`
`1/7`
`9/16`
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उत्तर
`13/63`
Explanation;
Hint:
`35/7 - 2/9 = ((3 xx 9) - (2 xx 7))/63`
= `(27 - 14)/63`
= `13/63`
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