alleryପାଞ୍ଚଟି ସଂଖ୍ୟାର ମାଧ୍ୟମାନ 12 ଏବଂ ସେଥିମଧ୍ୟରୁ ତିନୋଟିର ମାଧ୍ୟମାନ 10 ଅଟେ। ଅନ୍ୟ ଦୁଇଟିର ମାଧ୍ୟମାନ କେତେ?
A15
B16
C14
D12.5
Answer & Solution
Correct answer: A. 15
ସମୁଦାୟ ମୋଟ 60 ଏବଂ ସେଥିମଧ୍ୟରୁ ତିନୋଟିର ଯୋଗଫଳ 30, ତେଣୁ ଅନ୍ୟ ଦୁଇଟିର ଯୋଗଫଳ 30 ଏବଂ ହାରାହାରି 15 ଅଟେ।
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