We have
30 days :36 hours
=30×24:36 [∵1 day =24 hours]
=720:36
=20:1
Find the ratio of "30 days to 36 hours".
Find the ratio of:
(a) Rs.5 to 50 paise (b) 15 kg to 210 g
(c) 9 m to 27 cm (d) 30 days to 36 hours