Advertisements
Advertisements
Question
Express the following ratios in its simplest form :
4 min : 45 sec
Advertisements
Solution
4 min : 45 sec = 240 sec = 45 sec
(∵ 1 minutes = 60sec, 4 x 60 = 240 sec)
`240/45 = 16/3= 16:3`
APPEARS IN
RELATED QUESTIONS
Find the ratio compounded of the reciprocal ratio of 15 : 28, the sub-duplicate ratio of 36 : 49 and the triplicate ratio of 5 : 4.
Convert the following percentage to fractions and ratio:
0.25%
Find the sub-triplicate ratio of the following :
512: 216
Rohit goes to school by car at 60 km per hour and Manoj goes to school by scooty at 40 km per hour. If they both live in the same locality, find the ratio between the time taken by Rohit and Manoj to reach school.
10 kg of sugar cost ₹ 350. If x kg sugar of the same kind costs ₹ 175, find the value of x
If `(3x + 5y)/(3x - 5y) = (7)/(3)` , Find x : y
If a bus covers 195 km in 3 hours and a train covers 300 km in 4 hours, then the ratio of their speeds is
Present age of father is 42 years and that of his son is 14 years. Find the ratio of Present age of father to the present age of son.
In the following figure, division represents 1 cm:
Express numerically the ratios of the following distances:
AC : AF
Find the ratio of the following:
500 mL to 2 litres
