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ICSE Class 10 Answered

If a:b=2:3, b:c=4:5 and c:d=6:7,find  a:b:c:d. I want the solution with proper steps
Asked by Ananya | 24 Feb, 2018, 10:56: PM
answered-by-expert Expert Answer

find a suitable number that is common to all the set of ratios.

for a/b=2/3*8/8=16/24

now , b/c=4/5*6/6=24/30

lastly, c/d=6/7*5/5=30/35

now a:b:c:d = 16:24:30:35

Answered by Sneha shidid | 25 Feb, 2018, 12:39: AM

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