allery100 कर्मचाऱ्यांच्या एका कार्यालयात, 70 लोकांकडे कार आहे, 40 लोकांकडे बाईक आहे आणि 25 लोकांकडे दोन्ही आहेत. यांपैकी काहीही नसलेले किती कर्मचारी आहेत?
A10
B15
C20
D25
Answer & Solution
Correct answer: B. 15
Union = 70 + 40 - 25 = 85. काहीही नसलेले = 100 - 85 = 15.
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