allery80 ଜଣ ଲୋକଙ୍କ ମଧ୍ୟରୁ, 50 ଜଣ ଇଂରାଜୀ ପଢ଼ନ୍ତି, 40 ଜଣ ହିନ୍ଦୀ ପଢ଼ନ୍ତି ଏବଂ 15 ଜଣ କୌଣସିଟି ବି ପଢ଼ନ୍ତି ନାହିଁ। କେତେ ଜଣ ଉଭୟ ପଢ଼ନ୍ତି?
A25
B15
C35
D30
Answer & Solution
Correct answer: A. 25
ଅତି କମରେ ଗୋଟିଏ ଭାଷା: 80 - 15 = 65, ତେଣୁ ଉଭୟ = 50 + 40 - 65 = 25।
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