alleryଏକ ସାରଣୀ ସାପ୍ତାହିକ ପରିଦର୍ଶକଙ୍କ ସଂଖ୍ୟା ତାଲିକାଭୁକ୍ତ କରେ: 100, 200, 300, 400। ପରିଦର୍ଶକଙ୍କ ମଧ୍ୟମା ସଂଖ୍ୟା କେତେ?
A200
B300
C225
D250
Answer & Solution
Correct answer: D. 250
4 ଟି କ୍ରମବଦ୍ଧ ସଂଖ୍ୟା ପାଇଁ, ମଧ୍ୟମା = (200 + 300) / 2 = 250.
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