Find the ratio of 4 min: 45 sec

Find the ratio of : 40 min to 2(3)/(4) hours

Find the ratio of : 45 paise to Rs 4.

Find the ratio of 10 min and 1 h.

Find the ratio of : 35 min to 1 (1)/(2) h

Ratio of amplitude for two wave is 1:2 .Find the ratio of max:min Intensity?

Find the ratio of: a. 455 mL to 1.5 L. b. 45 min to 3(1)/(30) h.

Find the ratio of the first quantity to the second quantify in the reduced form: 7 min 20 sec, 5 min 6 sec.

Find the ratio of the first quantity to the second quantity in the reduced form: 2 min 6 sec, 3 min 54 sec.

Find the ratio of the following: 30 minutes to 45 minutes .

Find the ratio of the following : 30 minutes to 45 minutes