alleryएकटो रवी 10 दिसांनी आनी सुनील एकटो 15 दिसांनी खंदक खणटा. दोगांय एकठांय गरज आसा
A8 दीस
B6 दीस
C5 दीस
D7 दीस
Answer & Solution
Correct answer: B. 6 दीस
ते सगळे मेळून दर दिसा खंदकाचो 1/10 + 1/15 = 5/30 = 1/6 करतात, देखून 6 दीस.
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