alleryপ্ৰথম পাঁচটা স্বাভাৱিক সংখ্যাৰ মাধ্য কিমান?
A2
B3
C3.5
D2.5
Answer & Solution
Correct answer: B. 3
1 + 2 + 3 + 4 + 5 = 15, আৰু 15 ক 5 ৰে হৰণ কৰিলে 3 হয়।
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