allery2 + 5 + 8 + 11 + 14 ৰ যোগফল কিমান?
A35
B45
C40
D38
Answer & Solution
Correct answer: C. 40
পাঁচটা পদক প্ৰথম আৰু অন্তিম পদৰ গড়, (2 + 14) / 2 = 8, ৰে পূৰণ কৰিলে 5 x 8 = 40 পোৱা যায়।
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