the weight of 8 memebes out of 19 is measured in sequnce and the average weight is calculated after the measuring of the weight of each memeber, then each time the average weight is increased by 1 kg.find the different between weight of first and last memeber.
Answers
Answered by
1
Answer:
t to be a good and you can just tap
Answered by
3
Answer:
14
Step-by-step explanation:
it happen only when even or odd consecutive number taken
no. - 8. ,
gap - 7
so , 7×2 = 14 ( difference between first and last number )
Similar questions