Q1. Cost price of 12 oranges is equal to the selling price of 9 oranges and the discount on 10 oranges is equal to the profit on 5 oranges. What is the percentage point difference between the profit percentage and discount percentage?
(a) 20
(b) 22.22
(c) 16.66
(d) 15
(e) None of these
Q2. A trader marks-up his goods by 80% and gives discount of 25%. Besides it he weighs 10% less amount while selling his goods. What is the net profit of trader?
(a) 50%
(b) 35%
(c) 45%
(d) 55%
(e) None of these
Q3. The difference between interest received by A and B is Rs. 18 on Rs. 1500 for 3 year. What is the difference in rate of interest?
(a) 1%
(b) 2.5%
(c) 0.5%
(d) 0.4%
(e) None of these
Q4. Jalela and Dalela have to clear their respective loans by paying 3 equal annual installments of Rs. 30000 each. Jalela pays @ 10% per annum of simple interest while Dalela pays 10% per annum compound interest. What is the difference in their payments?
(a) Rs. 300
(b)Rs. 425
(c) Rs. 245
(d) Rs. 333.33
(e) None of these
Q5. Shyam Lal takes a loan of Rs. 10500 at 10% p.a. compounded annually which is to be repaid in two equal annual installments. One at the end of one year and the other at the end of the second year. The value of each installments is:
(a) 5987
(b) 6050
(c) 6352.5
(d) 5678.5
(e) None of these
Q6. A tank has two inlet pipes which can fill the empty tank in 12 hours and 15 hours working alone and one outlet pipe which can empty the full tank in 8 hours working alone. The inlet pipes are kept open for all the time but the outlet pipe was opened after 2 hours for one hour and then again closed for 2 hours then once again opened for one hour. This pattern of outlet pipe continued till the tank got completely filled. In how many hours the tank has been filed, working on the given pattern?
(a) 8 hours 24 minutes
(b)10 hours 15 minutes
(c) 9 hours 10 minutes
(d) 9 hours 6 minutes
(e) None of these
Q7. Bipasha and Mallika leave towns Kolkata and Ambala at 6 am and travel towards Ambala and Kolkata respectively. Speed of Bipasha is 60 km/h and speed of Mallika is 120 km/h. Rani leaves Kolkata for Ambala sometime later and travels at a speed of 90 km/h. If the distance between Kolkata and Ambala is 1080 km and all three meet at the same point on the way, at same time, then at what time did Rani leave Kolkata?
(a) 7 am
(b) 8 am
(c) 7:30 am
(d) 10 am
(e) None of these
Q8. Pathik and Rahi started from two places Andheri and Bhavnagar towards Bhavnagar and Andheri respectively at 8:20 am. The speeds of Pathik and Rahi are in the ratio 4 : 5. They meet at Chandni Chowk, somewhere between Andheri and Bhavnagar, spent some-time together enjoyed coffee and burger and then both started towards their destination at 9 : 27 am. If Pathik reaches Bhavnagar at 10:32 am, how much time did they spend together?
(a) 8 min
(b) 12 min
(c) 15 min
(d) Can’t be determined
(e) None of these
Q9. While walking down on the pavements of New York city. I notice that every 20 minute there is a city bus coming in the opposite direction and every 30 minute there is a city bus overtaking me from behind. What is the time gap between one city bus passing s stationary point known as Local Bus Stop beside the route and the immediately next city bus in the same direction passing the same stationary point?
(a) 27 min
(b) 24 min
(c) 25 min
(d) Can’t determined
(e) None of these
Q10. The interior angles of a polygon are in A.P. if the smallest angle is 120° and the common difference is 5°, then the number of sides in the polygon is:
(a) 8
(b) 12
(c) 9
(d) 6
(e) None of these
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MAHENDRA GURU