The following question consists of three statements I, II and III are given below. You have to decide whether the data provided in the statements are sufficient to answer the question. What is Ravi’s present age? I. The present age of Ravi is half of that his father. II. After 5 years, the ratio Ravi’s age to that of his father’s age will be 6:11. III. Ravi is 5 years younger than his brother. |
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(a) |
I and II only |
(b) |
II and III only |
(c) |
I and III only |
(d) |
All I, II and III |

The following question consists of three statements I, II and III are given below. You have to decide whether the data provided in the statements are sufficient to answer the question. What is Ravi’s present age? I. The present age of Ravi is half of that his father. II. After 5 years, the ratio Ravi’s age to that of his father’s age will be 6:11. III. Ravi is 5 years younger than his brother. |
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(a) |
I and II only |
(b) |
II and III only |
(c) |
I and III only |
(d) |
All I, II and III |

1 Answer

5876 Votes

3537

I. Let Ravi’s present age be yrs. Then, his father’s present age = yrs.

II. From I and II, we get . This gives the answer.

Thus, I and II together give the answer. Clearly, III is redundant.

The following question consists of three statements I, II and III are given below. You have to decide whether the data provided in the statements are sufficient to answer the question. What is the ratio of the present ages of Anna and her mother? I. Sum of the ages of Anna, her mother and her father is 62. II. Five years ago, Anna’s age was one-fifth of her father’s age. III. Two years ago, the sum of ages of Anna and her father was 36. |
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(a) |
I or II only |
(b) |
II or III only |
(c) |
III only |
(d) |
All I, II and III are required. |

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