The ratio of 45 minutes to 
hours is
(a) 180 : 23
(b) 3 : 23
(c) 23 : 3
(d) 6 : 23
Solution:
The ratio of 4 litres to 900 mL is
(a) 4 : 9
(b) 40 : 9
(c) 9 : 40
(d) 20 : 9
Solution:
More Solutions:
- A ratio equivalent to the ratio (2/3) : (5/7).
- If x, 12, 8, and 32 are in proportion, then the value of x is
- The third proportional to 6(1/4) and 5 is
- Find the compound ratio of: (a + b)2 : (a – b )2.
- If a : b = 3 : 5, find (3a + 5b) : (7a – 2b).
- The ratio of the pocket money saved by Lokesh and his sister is 5 : 6.
- Number must be added to each of the numbers 15, 17, 34 and 38.