Question
Bag A and Bag B contain balls in the ratio of 7:6, while
Bag B and Bag C have balls in the ratio of 2:3. If the average number of balls across all three bags is 22, determine the number of balls in Bag A.Solution
Let the number of balls in bag A, bag B and bag C be ‘7x’, ‘6x’ and ‘9x’ respectively.
7x + 6x + 9x = 22 × 3
22x = 22 × 3, x = 3
So, the number of balls in bag A = 7x = 21
51, 60, 78, ?, 141, 186
14, 20, 29, 44, 65, ?
The question below is based on the given series I. The series I satisfy a certain pattern, follow the same pattern in series II and answer the questions...
Find the missing number, in the given number series.
6, 12, 36, ?, 720, 4320
What will come in place of the question mark (?) in the following series?
2, 5, 10, 17, 26, ?, 5094Â Â Â 115Â Â Â 138Â Â Â 163Â Â Â Â 190Â Â Â Â ?
What will come in place of the question mark (?) in the following series?
206, 187, ?, 157, 146, 139
38, 41, 50, ?, 158, 401Â
63 131 267 ? 1083 2171
5 6 15 40 89 170 ?
...
