Q1. A shopkeeper sold 12 cameras at a profit of 20% and 8 cameras at a profit of 10%. If he had sold all the 20 cameras at a profit of 15%, then his profit would have been reduced by Rs. 36. What is the cost price of each camera?
(a) 100
(b) 150
(c) 180
(d) 220
(e) None of these

Q2. A retailer bought 20 kg tea at a discount of 10%. Besides 1 kg tea was freely offered to him by the wholesaler at the purchase of 20 kg tea. Now he sells all the tea at the marked price to a customer. What is profit percentage of retailer?
(a) 30%
(b) 12%
(c) 16.66%
(d) 25%
(e) None of these

Q3. Titan sells a wrist watch to a wholesaler making a profit of 10%. The wholesaler, in turn, sells it to the retailer making a profit of 10%. A customer purchases it by paying Rs. 990. Thus the profit of retailer is 25/11% What is the cost incurred by the Titan to produce it?
(a) 768
(b) 750
(c) 800
(d) 820
(e) None of these

Q4. A company instead of raising the mark-up by 20% discounted the cost price by 20% while sticking the price tag on its product. Further the company offers a discount of 6.25% to its customer. In this process company incurs a loss of Rs. 37.5 on a single article. What is the selling price of that article?
(a) 417.5
(b) 112.5
(c) 365.5
(d) 412.5
(e) None of these

Q5. A milkman mixes 10% water in pure milk but he is not content with it so he again mixes 10% more water in the previous mixture. What is the profit percentage of milkman if he sells it at cost price?
(a) 11.11%
(b) 20%
(c) 21%
(d) 12.1%
(e) None of these

Q6. A person sold an electronic watch at Rs. 96 in such a way that his percentage profit is same as the cost price of the watch. If he sells it at twice the profit of its previous profit, then new selling price will be:
(a) Rs.132
(b) Rs.150
(c) Rs.192
(d) Rs.180
(e) None of these

Q7. A trader mixes 25% kerosene to his petrol and then he sells the whole mixture at the price of petrol. If the cost price of kerosene be 50% of the cost price of petrol, what is the net profit percentage?
(a) 11(1/9) %
(b) 12(1/9) %
(c) 9(1/11) %
(d) 20%
(e) None of these

Q8. The profit percentage of A and B is same on selling the articles at Rs. 1800 each but A calculates his profit on the selling price while B calculates it correctly on the cost price which is equal to 20%. What is the difference in their profits?
(a) Rs.360
(b) Rs.60
(c) Rs.540
(d) Rs.450
(e) None of these

Q9. Abhishek and Bhanu both are dealers of KML scooters. The price of a KML Scooter is Rs. 28,000. Abhishek gives a discount of 10% on whole, while Bhanu gives a discount of 12% on the first Rs. 20,000 and 8% on the rest Rs. 8000. What is the difference between their selling prices?
(a) Rs.240
(b) Rs.420
(c) Rs.640
(c) Rs.740
(e) None of these

Q10. A scientific calculator is available at Universal Shoppe in Hazratganz at 20% discount and the same is available at only 15% discount at Universal Shoppe Bhootnath Market. Ms. Agrawal has just sufficient amount of Rs. 800 to purchase it at Universal Shoppe Hazratganz. What is the amount that Ms. Agrawal has less than the required amount to purchase it at Universal Shoppe Bhootnath?
(a) Rs.70
(b) Rs.50
(c) Rs.100
(d) Data insufficient
(e) None of these

Q11. The speed of a boat when travelling downstream is 32 km/h, whereas when travelling upstream it is 28 km/h. What is the speed of the boat in still water?
(a) 27 km/h
(b) 29 km/h
(c) 31 km/h
(d) Cannot be determined
(e) None of these

Q12. A train is running at the rate of 40 kmph. A man is also going in the same direction parallel to the train at the speed of 25 kmph. If the train crosses the man in 48 seconds, the length of the train is _______ metres.
(a) 100
(b) 150
(c) 200
(d) 250
(e) None of these

Q13. A man walked at a speed of 4 km/hr from point A to B and came back from point B to A at the speed of 6 km/hr. What would be the ratio of the time taken by the main in walking from point A to B that from point B to A?
(a) 5 : 3
(b) 2 : 3
(c) 2 : 1
(d) 4 : 3
(e) 3 : 2

Q14. A car travels a distance of 560 km in 9.5 hours partly at a speed of 40 kmph and partly at 160 kmph. What is the distance it travels at the speed of 160 kmph?
(a) 120 km
(b) 240 km
(c) 320 km
(d) 360 km
(e) 420 km

Q15. A train 120 metres in length passes a pole in 4 seconds and another train of length 210 metres travelling in the same direction in 15 seconds. What is the speed of the second train?
(a) 8 m/s
(b) 12 m/s
(c) 22 m/s
(d) 30 m/s
(e) 38 m/s