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1. If a:b=1:3, b:c=5:7 then what is the value of a:b:c?
- A. 3:5:7
- B. 3:5:7
- C. 3:5:7
- D. 3:5:7
Answer: Option C
Explanation:
a:b = 1:3 *5 = 5:15
b:c = 5:7 *3 = 15:21
So, a:b:c = 5:15:21 (Ans)
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1. If a:b=1:3, b:c=5:7 then what is the value of a:b:c?
Answer: Option C
Explanation:
a:b = 1:3 *5 = 5:15
b:c = 5:7 *3 = 15:21
So, a:b:c = 5:15:21 (Ans)
Post your comments here: