Giri and Mona together make Rs. 1,460 in one week. Giri makes Rs. 20 per hour and Mona makes Rs. 25 per hour. If Giri worked 10 hours more than Mona for one week, how many hours did Mona work?
1 25
2 28
3 33
4 38
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Answer:
25 is the right answer
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