Quantitative Aptitude

1. What will be the compound interest on Rs. 18600 for 2 years, the rate of interest for first year being 8% and for the second year being 15%?                                                                      (4)

  1. (1) Rs. 4499.90
  2. (2) Rs. 4963.20
  3. (3) Rs. 4237.80
  4. (4) Rs. 4501.20
  5. (5) Rs. 3837.10

2. The respective ratio between the present ages of father, mother and daughter is 7 : 6 : 2. The difference between mother’s and the daughter’s age is 24 yr. What is the father’s age at present?                              (2)

  1. (1) 43 yr
  2. (2) 42 yr
  3. (3) 39 yr
  4. (4) 38 yr
  5. (5) None of these

3. The ratio of the ages of A and B is 4 : 3 respectively. The ratio of their ages eight years from now will be 6 : 5 respectively. How old was A, when B was 7 years old?                                                     (2)

  1. (1) 16 yr
  2. (2) 11 yr
  3. (3) 9 yr
  4. (4) 12 yr
  5. (5) None of these

4. 12 yr ago, the ages of A and B were in the ratio 15 : 13 respectively. 19 yr from now the respective ratio of their ages will be 23 : 22. What is the sum of their ages at present?                                                  (4)

  1. (1) 57 yr
  2. (2) 54 yr
  3. (3) 52 yr
  4. (4) 59 yr
  5. (5) None of these

5. How much will be the compound interest to be paid on a principle amount of Rs. 85,000 after 3 yr at the rate of 6 p.c.p.a.?                                                                                  (2)

  1. (1) 16623.36
  2. (2) 16236.36
  3. (3) 16326.36
  4. (4) 16632.36
  5. (5) None of these