20. Four numbers are in proportion.. the sum of the
squares of the four numbers is 50 and the sum of the
means is 5. The ratio of first two terms is 1 : 3. What
is the average of the four numbers?
(a) 2
(b) 3
(c) 5
(d) 6
6.
*
Answers
Answered by
0
Answer:
what is your question
Step-by-step explanation:
sorry sorry sorry sorry sorry sorry sorry sorry sorry sorry sorry sorry
Similar questions