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Answer (Detailed Solution Below)

Option 1 : 5:8

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Detailed Solution

सही उत्तर 5:8 है।

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PrepSnapprepsnap.in • Part -A

Question:

If a:b = 3:4 and b:c = 5:6, find a:c.

1.
5:8
2.
3:6
3.
15:24
4.
3:5

Correct Answer: 5:8

a:b:c = (3×5):(4×5):(4×6) = 15:20:24, so a:c = 15:24 = 5:8. / a:c = 15:24 = 5:8।

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