**1) Container A and B contains spirit and water in the ratio of 3 : 4 and**

** 4 : 5 respectively. A and B contains 70 litres and 90 litres of solution**

** respectively. 14 litres of solution A is taken out and replaced by equal**

** amount of diesel and 18 litres of solution from B is taken out and**

** replaced by equal amount of diesel. Now, 10 litres of solution from A**

** is mixed with 10 litres of solution from B, find the proportion of**

** spirit, water, diesel in the resultant mixture.**

a) 110 : 142 : 63 b) 110 : 52 : 68 c) 120 : 56 : 42 d) 110 : 62 : 56

e) None of these

**2) A tank is connected with three inlet pipes P, Q and R. Time taken by**

** pipes P and Q together to fill the tank is 6 hours less than the time**

** taken by pipe R alone to fill the same tank. Pipe P is 50% more**

** efficient than pipe Q. Together they can fill the tank in 13 hours 20**

** minutes, then find the time taken by pipe R (> 3 hour) to fill the tank**

** alone.**

a) 24 hours b) 30 hours c) 20 hours d) 36 hours e) None of these

**3) In a cricket match out of 15 players 11 players are playing the**

** match while remaining 4 players are not playing. Average age of 11**

** playing members is 30 years and 4 non – playing members is 22.5**

** years. If in next match one player of age 25 years is included in the**

** playing squad from 4 non – playing members and one player of age 36**

** years is excluded from the playing squad, then find the difference**

** between new average age of playing squad and non – playing squad of**

** the match ?**

a) 2.5 years b) 4 years c) 5 years d) 6.25 years e) 3.75years

**4) D and F are hired to complete the task**

** Y. F is 50% more efficient than D. In how**

** many days the task Y is completed if D**

** and F work together?**

a) 4 days b) 22/5 days c) 23/5 days

d) 5 days

e) None of these

**5) C and E are hired to complete task X**

** and task Y. What is the ratio of the time**

** taken by them together to complete the**

** task X to the time taken by them**

** together to complete the task Y?**

a) 9:11 b) 5 : 7 c) 3 : 4 d) 5 : 3

e) None of these

**6) A, B and C are hired to complete task**

** Y. They started working together but**

** after 3 days B left the job and 5 days**

** before completion of task A also left. In**

** how many days the work is completed?**

a) 12 days b) 13 days c) 14 days

d) 15 days

e) None of these

7) Time taken by B and C together to

complete 50% of task X is

approximately what percent of the

time taken by A and C together to

complete 75% of task Y?

a) 23.67% b) 27% c) 33.33% d)

66.67 e) None of these