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Question

If A : B = 6 : 7 and B : C =8 : 9. Find the value of C : A ?
  1. 1621
  2. 96
  3. 2116
  4. 69

A
96
B
1621
C
69
D
2116
Solution
Verified by Toppr

The correct option is C 2116

A:B=6:7
B:C=8:9
A:C=6×87×8:7×99×7=4856:5663=4863

Thus, C:A=6348=2116

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