Question
The average age of 66(2/3)% of the number of children
in a group is 13 years. The average age of all the children in the group is 14.5 years. What is the average age (in years) of the remaining children?Solution
The correct answer is D
- In each of the following giving number series, a wrong number is given. Find out the wrong number? - 3023, 3132, 3246, 3356, 3471 
- 128, 173, 196, 189, 176, 133 
- Find the wrong number in the given number series. - 3600, 1440, 576, 230.4, 92.24, 36.864 
- Find the wrong number in given number series. - 4350, 4400, 4600, 4750, 5150, 5450 
- Find the wrong number in the given number series. - 80, 84, 75, 88, 66, 102 
- 96, 480, 120, 360, 150, 750 
- Find the wrong number in the given number series. - 125, 129, 120, 136, 121, 147 
- In the given number series, find the wrong number. 
 
 5, 10, 15, 20, 25, 31, 35
- 13, 16, 24, 39, 64, 98 
- Find the wrong number in the given number series. 
 
 5, 25, 30, 90, 92, 86