The average of 8 readings is 24.3, out of which the average of the first two is 18.5 and that of next three is 21.2. If the sixth reading is 3 less than seventh and 8 less than eight, what is the sixth reading?
5 835 6024ea81a459a5782bf0d771
Q:
The average of 8 readings is 24.3, out of which the average of the first two is 18.5 and that of next three is 21.2. If the sixth reading is 3 less than seventh and 8 less than eight, what is the sixth reading?
- 127.6true
- 229.4false
- 324.8false
- 426.5false
- Show Answer
- Workspace
- Discuss