Question
The average of n numbers is 62. If each of 55% of
the numbers is increased by 18 and each of the remaining numbers is decreased by 12, then the new average of the numbers will beSolution
Avg. = 62 + ((55 x 18 - 45 x 12)/100) = 62 + 4.5 = 66.5
More Average Questions
251, 130, 274, ?, 301, 76Â
14, 17, 23, 32, ?, 59
18, 30, 54, 90, 138, ?
What will come in place of the question mark (?) in the following series?
18, 22, 34, 70, 178, ?
7   4   5   9   20    ?    160.5
4, 4, 12, 60, ?, 3780
12, 14, 20, 32, ?, 82Â
What will come in place of the question mark (?) in the following series?
45, 68, 114, 183, 275, ?
What will come in place of the question mark (?) in the following number series?
21, 42, 67, 96, ?, 166
What will come in place of the question mark (?) in the following series?
4, 2605, 5309, 8118, ?
