Directions (Q. 21 - 24): Study the following graph carefully to answer the questions that follow: Mr. Sushil works p hours a days and rest q hours a day. This pattern continues for 1 week, with an exactly opposite pattern next week, and so on for four weeks. Every fifth week he has a different pattern when he works longer than he rests, his wage per hour is twice what he earns per hour when he rests longer than he works. The following are his daily working hours for the week numbered 1 to 13.
1st week | 5th week | 9 th week | 13 th week | |
Rest | 2 | 3 | 4 | 0 |
Work | 5 | 7 | 6 | 8 |
A) Rs. 1760
B) Rs. 1440
C) Rs. 1320
D) Rs. 1680
E) None of these
Correct Answer: B
Solution :
From the data we can say about the performance and the strategy of Sushil for the 1st month.1st week | 2nd week | 3rd week | 4th week | |
Working hours | 5 | 2 | 5 | 2 |
Wage per hour | Rs. 20 | Rs. 10 | Rs. 20 | Rs. 10 |
Total wages per day | Rs. 100 | Rs. 20 | Rs. 100 | Rs. 20 |
Total wages per week | Rs. 600 | Rs. 120 | Rs. 600 | Rs. 120 |
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