Quantitative Aptitude

1. The salaries A, B, C are in the ratio 2 : 3 : 5. If the increments of 15%, 10% and 20% are allowed respectively in their salaries, then what will be new ratio of their salaries?                                                      (3)

  1. 1. 3 : 3 : 10
  2. 2. 10 : 11 : 20
  3. 3. 23 : 33 : 60
  4. 4. Cannot be determined
2. If 40% of a number is equal to two-third of another number, what is the ratio of first number to the second number?                                                                                    (3)

  1. 1. 2 : 5
  2. 2. 3 : 7
  3. 3. 5 : 3
  4. 4. 7 : 3
3. The fourth proportional to 5, 8, 15 is:                                                            (2)

  1. 1. 18
  2. 2. 24
  3. 3. 19
  4. 4. 20
4. Two number are in the ratio 3 : 5. If 9 is subtracted from each, the new numbers are in the ratio 12 : 23. The smaller number is:                                                                                     (2)

  1. 1. 27
  2. 2. 33
  3. 3. 49
  4. 4. 55
5. In a bag, there are coins of 25 p, 10 p and 5 p in the ratio of 1 : 2 : 3. If there is Rs. 30 in all, how many 5 p coins are there?                                                                                    (3)

  1. 1. 50
  2. 2. 100
  3. 3. 150
  4. 4. 200