alleryমাহেকীয়া বৰষুণৰ পৰিমাণ হ'ল 20, 35, 50, 45 আৰু 30 মিমি। গড় বৰষুণ কিমান?
A34 মিমি
B36 মিমি
C38 মিমি
D40 মিমি
Answer & Solution
Correct answer: B. 36 মিমি
মুঠ হ'ল 180 মিমি আৰু 180-ক 5 মাহেৰে হৰণ কৰিলে 36 মিমি পোৱা যায়।
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