alleryA सेटांत 18 वांगडी आसल्यार, B सेटांत 12 आनी A आनी B 5 वांटून घेतल्यार, संघांत कितले वांगडी आसात?
A20
B25
C35
D30
Answer & Solution
Correct answer: B. 25
संघ = 18 + 12 - 5 = 25, कारण वांटून घेतिल्ल्या वांगड्यांक फकत एकदांच मेजपाक जाय.
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