Question

the ratio of 20 minutes to 2 hours is examples
10: 01
1:10​

Answer 1

Answer:

10:01 ...is ..ur...answer.

Answer 2

Answer:

i) 30 and 15

= 30 : 15

First we need to convert the given ratio into fraction,

= 30/15, [divide both the numerator and denominator by 15 since, the h.c.f. of 30 and 15 is 15]

= 2/1

= 2 : 1