# Quantitative Aptitude Application Problems (08 – 09 – 2017)

Quantitative Aptitude Application Problems (08 – 09 – 2017)
1. Ankita borrows Rs.7000 at simple Interest from a lender. At the end of 3 years, she again borrows Rs.3000 and settled that amount after paying Rs.4615 as interest after 8 years from the time she made the first borrowing. What is the rate of interest?
(a) 5.5%
(b) 9.5%
(c) 7.5%
(d) 6.5%
(e) None of the Above
2. The difference between compound interest compounded every 6 months and simple interest after 2 years is 248.10. The rate of interest is 10 percent. Find the sum
(a) 12000
(b) 14000
(c) 16000
(d) 18000
(e) None of these
3. Deepak found that he had made a loss of 10% while selling his smartphone. He also found that had he sold it for Rs.50 more, he would have made a profit of 5%. The initial loss was what percentage of the profit earned, had he sold the smartphone for a 5% profit ?
(a) 100%
(b) 200%
(c) 75%
(d) 85%
(e) None of the Above
4. An inspector is 228 meter behind the thief. The inspector runs 42 meters and the thief runs 30 meters in a minute. In what time will the inspector catch the thief?
(a) 19 minutes
(b) 20 minutes
(c) 18 minutes
(d) 21 minutes
(e) None of these
5. Ashok can row upstream at 8 kmph and downstream at 12 kmph.What is the speed of the stream ?
(a) 6 km/hr
(b) 3 km/h
(c) 2 km/hr
(d) 4 km/hr
(e) 4.5 km/hr
6. James' present age is 2/7th of his father's present age. James' brother is three year older to James. The respective ratio between present ages of James' father and James' brother is 14:5. What is the present age of James?
(a) 12 years
(b) 23 years
(c) 19 years
(d) 27 years
(e) 13 years
7. The average value of property of Agil, Mugilan and Anitha is Rs.130cr. The Property of Agil is 20cr greater than the property value of Mugilan and Anitha property value is 50cr greater than the Agil property value. The value of property of Anitha is
(a) 120 cr
(b) 170 cr
(c) 100 cr
(d) 150 cr
(e) None of these
8. A and B can do a piece of work in 24 and 30 days respectively. Both started the work and worked for 6 days. Then B leaves the work and C joins and the remaining work is completed by A and C together in 11 days. Find the days in which C alone can do the work
(a) 80
(b) 100
(c) 120
(d) 130
(e) None of these
9. Three pipe P, Q and R can fill a tank in 12 minutes, 18 minutes and 24 minutes respectively. The pipe R is closed 12 minutes before the tank is filled. In what time the tank is full?
(a) 8 5/13 hrs
(b) 8 4/13 hrs
(c) 7 4/13 hrs
(d) 8 6/13 hrs
(e) None of these
10. A company reduces his employee in the ratio 14 : 12 and increases their wages in the ratio 16:18. Determine whether the bill of wages increases or not and in what ratio.
(a) Decreases, 28: 27
(b) Increases, 27:28
(c) Decreases, 29:28
(d) Increases, 28:29
(e) None of these
11. A slice from a circular pizza of diameter 14 inches is cut in a such a way that each slice of pizza has a central angle of 45°. What is the area of each slice of Pizza(in square inches)?
(a) 16.25
(b) 19.25
(c) 18.25
(d) 17.25
(e) None of the Above
12. 8 litres are drawn from a flask containing milk and then filled with water. The operation is performed 3 more times. The ratio of the quantity of milk left and total solution is 81/625. How much milk the flask initially holds?
(a) 10 ltr
(b) 20 ltr
(c) 30 ltr
(d) 40 ltr
(e) None of these
13. Two persons A and B invested in a business with 115000 and 75000 rupees respectively. They agree that 40% of the profit should be divided equally among them and rest is divided between them according to their investment. If A got 500 rupee more than B, then the total profit is.
(a) 3599.34
(b) 699.34
(c) 3958.34
(d) 999.34
(e) None of these
14. The ratio of the monthly salaries of A and B is in the ratio 5 : 16 and that of B and C is in the ratio 17 : 18. Find the monthly income of C if the total of their monthly salary is Rs.1,87,450.
(a) Rs.66,240
(b) Rs.72,100
(c) Rs.62,200
(d) Rs.65,800
(e) Rs.60,300
15. Pipes A and B can fill a cistern in 15 hours together. But if these pipes operate separately A takes 40 hours less than B to fill the tank. In how many hours the pipe A will fill the cistern working alone?
(a) 60
(b) 20
(c) 40
(d) 15
(e) 25

Solutions: