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प्रश्न
If 57 : x : : 51 : 85, then the value of x is
विकल्प
95
76
114
none of these
उत्तर
95
57 : x :: 51 : 85
`57/x=51/5`
⇒ x = `(57 × 85)/51`
⇒ x = `4845/51` = 95
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