NIFT UG 2013 Question Paper with solutions

Question : 41 of 150

Marks: +1, -0

If a : b = 5 : 9, b : c = 6 : 11, find a : b : c

Solution:

a:b=5:9

a/5=b/9

and

b/6=c/11

b/9=c/{33{/}2}

So,

a/5=b/9=c/{33{/}2}

a:b:c=10:18:33

Go to Question:

Prev Question

Next Question