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A earns Rs 40 per hour and works for 12 ...

A earns Rs 40 per hour and works for 12 hours. B earns Rs 60 per hour and works for 10 hours. Find the ratio of their per day wages.
A 40 रुपये प्रति घंटा कमाता है तथा 12 घंटे कार्य करता है |B 60 रुपये प्रति घंटा कमाता है तथा 10 घंटे कार्य करता है | उनकी प्रतिदिन मजदूरी का अनुपात ज्ञात करें |

A

`15:4`

B

`6:5`

C

`4:5`

D

`5 :4`

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