alleryदोन दोरयो 5 : 8 ह्या प्रमाणांत आसतात आनी लांब दोरयो ल्हान परस चड 18 मी. ल्हान दोरी आसता
A48 m
B30 m
C36 m
D40 m
Answer & Solution
Correct answer: B. 30 m
तीन भाग 18 मी.इतले आसतात, देखून एक भाग 6 मी आनी ल्हान दोरी 5 x 6 = 30 मी.
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