Question

U
(c) 3:1
(c) 2:21
(a) TUI O alese
(a) 27:8
% The ratio compounded of 4:9 and the duplicate ratio u
(b) 1:3
(a) 1:4
(d) none of these
10. The ratio compounded of 4: 9 the duplicate ratio of 3:4, the triplicate ratio of 2:3 and 9:7 is
(6) 7:2
(a) 2:7
21. The ratio compounded of duplicate ratio of 4:5, triplicate ratio of 1:3, sub duplicate ratio
(d) none of these
oto ratio of 125 : 512 is:
an​

Answer 1

Answer:

None of these

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