Question

Anand earns rupees80 in 7 hours and promod earns rupees 90 in 12 hours the ratio of their earning is

Answer 1

if anand earns 80 for 7hrs , for 1 hr he earns 80/7 <br />if promod earns 90 for 12 hrs, for 1 hr he earns 90/12 <br />so the ratio is 80÷7/90÷12 = 32:21