Data Interpretation (Level-3): Set-18

DIRECTION : Jetha lal works ‘a’ hours a day and rests ‘b’ 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 weeks numbered 1 to 13. It is also known that Jetha lal receives Rs.20 per hour of work when he works longer than he rests in the day.

A week consists of six days and a month consists of 4 weeks.

Question 1. What is his salary for the 1st month?
(a) Rs.1760
(b) Rs.1440
(c) Rs.1320
(d) Rs.1680

Question 2. Jetha lal’s average monthly salary at the end of the first four months will be
(a) Rs.1780
(b) Rs.2040
(c) Rs.1830
(d) Rs.1680

Question 3. The new manager Babita stipulated that Rs.5 is deducted for every hour of rest and Rs. 25 is paid per hour starting from 9th week, then what will be the change in Jetha lal’s salary for the 3rd month? (Hourly deductions are constant forall weeks starting 9th week)
(a) Rs.540
(b) Rs.480
(c) Rs.240
(d) Rs.120

Question 4. Using the data in the previous questions, what will be the total earning of Jethalal at the end of sixteen weeks?
(a) Rs.7320
(b) Rs.7800
(c) Rs.8400
(d) Rs.9600