allery6, 10, 14 এবং 18 এই চারটি সংখ্যার যোগফল কত?
A48
B46
C52
D44
Answer & Solution
Correct answer: A. 48
চারটি পদ গুণ (6 + 18)-এর অর্ধেক দেয় 4 x 12 = 48।
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