alleryदोन इश्टांची पिराय 4 : 5 ह्या प्रमाणांत आसता. 6 वर्सां उपरांत तें 5 : 6 आसतलें. धाकल्याची सद्याची पिराय आसा
A28
B24
C30
D20
Answer & Solution
Correct answer: B. 24
(4x + 6)/(5x + 6) = 5/6 सोडल्यार x = 6 मेळटा, देखून धाकटो 4 x 6 = 24 आसता.
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