Subject
Quantitative Aptitude
Topic
Average
If the sum of (3, 7 and x) is 18, then the average of (3, 7 and x) is
If the sum of (3, 7 and x) is 18, then the average of (3, 7 and x) is
ক)
6খ)
7গ)
8ঘ)
9ঙ)
None of theseExplanation
Sum of 3, 7, and x = 18 ⇒ 3 + 7 + x = 18 ⇒ 10 + x = 18 ⇒ x = 8 Average = (3 + 7 + 8) / 3 = 18 / 3 = 6Related questions
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