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Mohan and Sohan are working on a assignm...

Mohan and Sohan are working on a assignment. Mohan takes 6 hours to type 32 pages on a computer while Sohan takes 5 hours to type 40 pages. How much time will they take, working together on two different computers to type an assignment of 110 pages?

A

7 घंटे 30 मिनट

B

8 घंटे

C

8 घंटे 15 मिनट

D

8 घंटे 25 मिनट

Text Solution

Verified by Experts

The correct Answer is:
C

रोनाल्ड द्वारा 1 घंटे में टाईप किए गए पेज `= 32/6 = 5.33`
एलन द्वारा 1 घंटे में टाईप किए गये पेज `=40/5=8`
दोनों द्वारा मिलाकर 1 घंटे में टाइप किए गये पेज `= 8 + 5.33 = 13.33`
`:. 110` पेज टाईप करने में लगा समय `= 110/13.33 = 8.27`
`= 8xx 25/60`
`=8 hr 15 m`
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