Question
$0.25 (4f - 3 ) = 0.05 (10f - 9 )$ સાદું રૂપ આપી સમીકરણોનો ઉકેલ મેળવો.
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| $X$ | $8$ | $10$ | $15$ | $60$ | $80$ |
| $Y$ | $32$ | $45$ | $30$ | $20$ | $50$ |