allery100 સ્ટાફ ધરાવતી એક ઑફિસમાં, 70 પાસે કાર છે, 40 પાસે બાઇક છે અને 25 પાસે બંને છે. બેમાંથી એક પણ ન ધરાવતા હોય તેવા કેટલા છે?
A10
B15
C20
D25
Answer & Solution
Correct answer: B. 15
યોગ = 70 + 40 - 25 = 85. એક પણ નહીં = 100 - 85 = 15.
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