alleryપ્રાપ્તાંકો 60 (ભાર 3) અને 80 (ભાર 2) નો ભારિત મધ્યક કેટલો થાય?
A70
B68
C72
D66
Answer & Solution
Correct answer: B. 68
કુલ ભારિત મૂલ્ય 180 + 160 = 340 છે, અને 340 ને 5 વડે ભાગતાં 68 મળે છે.
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