Question

The lowest form of the ratio Rs 2.25 : Rs 1.80 is 9 : 7.

Answer 1

Answer :-

You can see it by dividing as;

2.25/1.80

225×100/180×100

100 will get cancel

then 225/180 will left then if we convert it into standard form then it will be :

225/180 = 45/36 = 5/4

Now as you can see the lowest form of above ratio is find to be 5:4

Hence, 9:7 is not lowest form of the ratio Rs 2.25 : Rs 1.80

Thank you .