**1. Vishal travels by car and covers 25% of his journey with a speed of 10 km/h, 45% of his journey with a speed of 5 km/h and remaining 30% of his journey with a speed of 15 km/h. what will be the average speed of Vishal for the whole journey?**

A) 6.50 km/h

B) 7.40 km/h

C) 7.80 km/h

D) 6.75 km/h

E) None of these

**2. The population of a town is 352800. If it increases at the rate of 5% per annum, then what was its population 2 years ago?**

A) 300000

B) 350000

C) 400000

D) 320000

E) None of these

**3. If 2/3 part of an article is sold at 30% profit, 1/4 part at 16% profit and remaining part at 12% profit and finally, there is a profit of Rs. 75, then find the cost price of the article?**

A) Rs 300

B) Rs 350

C) Rs 400

D) Rs 450

E) Rs 500

**4 A shopkeeper marked the price 20% more than its cost price. If he allows a discount of 25%, then find his loss per cent?**

A) 12%

B) 15%

C) 10%

D) 20%

E) None of these

**5. For a certain sum, the simple interest in 2 yr at 8% per annum is Rs. 50 more than the simple interest in 1.5yr at the rate of 10% per annum for the same sum. Find the sum?**

A) 4000

B) 5000

C) 6000

D) 7000

E) None of these

**6. The ratio between the number of passengers travelling by 1st and 2nd class between the two railway stations is 1 : 50, whereas the ratio of 1st and 2nd class fares between the same stations is 3 : 1. If an a particular day, Rs. 1325 were collected from the passengers travelling between these stations, then what was the amount collected from the 2nd class passengers?**

A) Rs. 750

B) Rs. 850

C) Rs. 1000

D) Rs. 1250

E) None of these

**7. A container contains 40 L of milk. From this container, 4 L of milk was taken out and replaced by water. This process was further repeated two times. How much milk is now there in the container?**

A) 29.16 L

B) 30 L

C) 32.4 L

D) 35 L

E) None of these

**8. A, B and C invested capitals in the ratio of 2 : 3 : 5. At the end of the business terms, they received the profit in the ratio of 5 : 3 : 12. Find the ratio of time for which they contributed their capitals?**

A) 25:15:23

B) 25:10:24

C) 23:25:10

D) 23:10:25

E) None of these

**9. Present age of Priyanka is 5 times the age of Ritu. After 10 yr, Priyanka will be 3 times as old as Ritu. What are the present ages of Priyanka and Ritu respectively?**

A) 10 yrs and 50 yrs

B) 5 years and 25 years

C) 25 years and 5 years

D) 50 years and 10 year

E) None of these

**10. If tap A can fill a tank 5 times faster than tap B and takes 36 min less than tap B to fill the tank. If both the taps are opened simultaneously, then find the time taken to fill the tank?**

A) 7 min

B) 7.5 min

C) 8 min

D) 10 min

E) None of these

**11. A sum of money invested at compound interest amounts to Rs. 800 in 2 yr and Rs. 880 in 3 yr. Find the rate of interest per annum and the sum?**

A) Rs 661.15

B) Rs 761.15

C) Rs 861.15

D) Rs 961.15

E) None of these

**12. A can do a piece of work in 10 days while B can do it in 15 days. They begin together but 5 days before the completion of the work, B leaves off. Find the total number of days for the work to be completed?**

A) 6 Days

B) 5 Days

C) 10 Days

D) 8 Days

E) 9 Days

**13. A, B and C undertake to do a work for Rs. 240. A and B together do ¼ of the work and rest is done by the C alone. How much should C get?**

A) 150

B) 180

C) 160

D) 200

E) None of these

**14. A person covers half of his journey at 30 km/h, one-third at 40 km/h and rest of his journey at 20 km/h. Find his average speed for the whole journey?**

A) 25 km/h

B) 35 km/h

C) 20 km/h

D) 30 km/h

E) None of these

**15. Rahul can row a certain distance downstream in 12 h and can return the same distance in 18 h. If the stream flows at the rate of 6 km/h, then find the speed of Rahul in still water?**

A) 25 km/h

B) 35 km/h

C) 20 km/h

D) 30 km/h

E) None of these