रवीने एका केकचा 1/6 भाग खाल्ला आणि सीताने त्यातील 2/9 भाग खाल्ला. दोघांनी मिळून एकूण किती भाग खाल्ला?
A1/3
B3/54
C3/15
D7/18
Answer & Solution
Correct answer: D. 7/18
छेद 18 केल्यास, 1/6 म्हणजे 3/18 आणि 2/9 म्हणजे 4/18 होतो, ज्यामुळे दोघांचा मिळून 7/18 भाग होतो.
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