Mathematics
NULL
Medium
Question
If M : N = 3 : 4, N : O = 5 : 7 and O : P = 7 : 9, find M : P.
A
46025
B
46212
C
5 : 12
✓ Official correct answer
D
None of these
Community credibility
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A
46025
No member explanations yet for this option.
B
46212
No member explanations yet for this option.
C
5 : 12
No member explanations yet for this option.
D
None of these
No member explanations yet for this option.
Explanation
M : P = 3/4 × 5/7 × 7/9 = 5 : 12.