Question
12, 14, 20, 32, ?,
82 What will come in place of the question mark (?) in the following series?Solution
ATQ, 12 + (1 X 2) = 14 14 + (2 X 3) = 20 20 + (3 X 4) = 32 32 + (4 X 5) = 52 52 + (5 X 6) = 82
The mean age of 30 students was calculated as 15 years. However, it was later discovered that one student's age was mistakenly entered as 15 years inste...
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