Aptitude - Average - Discussion
Discussion Forum : Average - General Questions (Q.No. 12)
12.
The average weight of 16 boys in a class is 50.25 kg and that of the remaining 8 boys is 45.15 kg. Find the average weights of all the boys in the class.
Answer: Option
Explanation:
| Required average |
|
|||||
|
||||||
|
||||||
| = 48.55 |
Discussion:
31 comments Page 4 of 4.
Samreen hadimani said:
5 months ago
50.16 * 16 = 804.00.
45.15 * 8 = 361.20.
[804.00 + 361.20] = 1165.20 kg.
16 + 8 = 24 Total boy's.
= sum/total number,
= 1165.20/24,
= 48.55kg.
45.15 * 8 = 361.20.
[804.00 + 361.20] = 1165.20 kg.
16 + 8 = 24 Total boy's.
= sum/total number,
= 1165.20/24,
= 48.55kg.
(1)
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers