allery2 + 5 + 8 + 11 + 14 का योग क्या है?
A35
B45
C40
D38
Answer & Solution
Correct answer: C. 40
पदों की संख्या (5) और पहले व अंतिम पद के औसत ((2 + 14) / 2 = 8) का गुणनफल, 5 × 8 = 40 देता है।
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