1.

Find the ratio of the following:(a) 30 minutes to 1.5 hours            (b) 40 cm to 1.5 m(c) 55 paise to Re 1                        (d) 500 ml to 2 litres

Answer» a) 1 hr=60 min
1.5 hrs=1.5*60=90 min
ratio=30/90=1:3
b)1 m=100 cm
1.5 m=150 cm
ratio=40/150=4:15
c) 1 rs = 100 paiseratio=55/100=11:20
d)2 liters = 2000 ml
ratio=500/2000=1:4.


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