Q1. What is the ratio between the marked price of two identical items P and Q which had been purchased at the same price I Item P was sold at a profit of 20 while item Q was sold at a loss of 10 II Item P was sold at a discount of 4 The percentage by which Item Q s cost price been marked up is 2 5 times the profit earned on selling item P III The overall profit earned on selling items P and Q was 5

Q2. What are the values of x and y I 21x 33y 9 180 II x y 249 256 III x y 87 261

Q3. The boat takes total time of 4 hours to travel 14 km upstream and 36 km downstream together The boat takes total time of 5 hours to travel 20 km upstream and 24 km downstream together Quantity I Speed of the boat in still water in km h II 16 km h

Q4. A and B together completed a work in 6 days They got Rs 1350 as remuneration What would be the ratio in which the 1350 Rs would be split if C worked along with A and B I Ratio of no of days taken by A C is 5 9 II Ratio of efficiency of A B 3 2 III C is the least efficient of all

Q5. What is the Ratio of male to female officers in the police force in town T I The number of female officers is 250 less than half the number of male officers II The number of female officers is 1 7 the number of male officers