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प्रश्न
Solve: 0.25 + `1.95/"x" = 0.9`
उत्तर
0.25 + `1.95/"x" = 0.9`
0.25x + 1.95 = 0.9x
⇒ 0.9x − 0.25x = 1.95
⇒ 0.65x = 1.95
⇒ x = `1.95/0.65 = 3`
Hence, x = 3
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