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प्रश्न
Simplify the three-term ratio `3/4`:`5/6`:`7/8` to an integer ratio. What is the resulting ratio?
पर्याय
18 : 20 : 21
9 : 10 : 21
18 : 20 : 24
6 : 5 : 7
MCQ
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उत्तर
18 : 20 : 21
Explanation:
The denominators are 4, 6, and 8.
Their L.C.M. is 24.
Multiply each term by 24:
`3/4` × 24 = 18
`5/6` × 24 = 20
`7/8` × 24 = 21,
So the integer ratio is 18 : 20 : 21
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