alleryସେଟ୍ A ରେ 30 ଜଣ ସଦସ୍ୟ ଅଛନ୍ତି, ସେଟ୍ B ରେ 25 ଜଣ ଏବଂ ସମଗ୍ର ଗୋଷ୍ଠୀରେ 40 ଜଣ ଅଛନ୍ତି। ସର୍ବନିମ୍ନ ସମ୍ଭାବ୍ୟ ଓଭରଲ୍ୟାପ୍ କେତେ?
A0
B10
C5
D15
Answer & Solution
Correct answer: D. 15
ୟୁନିଅନ୍ 40 ରୁ ଅଧିକ ହୋଇପାରିବ ନାହିଁ, ତେଣୁ ଓଭରଲ୍ୟାପ୍ ଅତି କମରେ 30 + 25 - 40 = 15 ଅଟେ।
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