Ntse MAT question If A : B = 6 : 7 and B : C = 8 : 9. Find the value of C : A? (1) 9:6 (2) 16:21 (3) 21:16 (4) 6:9
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A:B=6:7,B:c=8:9
then A/B x B/C = A/C
=6/7 X 8/9=16/21
therefore A/C=16/21
C/A=21/6
the answer is (C) 21:16
then A/B x B/C = A/C
=6/7 X 8/9=16/21
therefore A/C=16/21
C/A=21/6
the answer is (C) 21:16
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