Each question below is followed by two statements I and II. You are to determine whether the data given in the statement is sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose between the possible answer.
(a) |
If the statement I alone is sufficient to answer the question but the statement II alone is not sufficient. |
(b) |
If the statement II alone is sufficient to answer the question, but the statement II alone is not sufficient. |
(c) |
If both statements I and II together are needed to answer the question. |
(d) |
If either the statement I alone or statement II alone is sufficient to answer the question. |
(e) |
If you cannot get the answer from the statements I and II together but needed more data. |
What will be the Anjali’s age 7 years from now?
I: |
Tosha whose age is half of Anjali’s present age, was 22 years old before 7 years. |
II: |
Anjali’s present age is twice the Tosha’s present age. |
Each question below is followed by two statements I and II. You are to determine whether the data given in the statement is sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose between the possible answer.
(a) |
If the statement I alone is sufficient to answer the question but the statement II alone is not sufficient. |
(b) |
If the statement II alone is sufficient to answer the question, but the statement II alone is not sufficient. |
(c) |
If both statements I and II together are needed to answer the question. |
(d) |
If either the statement I alone or statement II alone is sufficient to answer the question. |
(e) |
If you cannot get the answer from the statements I and II together but needed more data. |
What will be the Anjali’s age 7 years from now?
I: |
Tosha whose age is half of Anjali’s present age, was 22 years old before 7 years. |
II: |
Anjali’s present age is twice the Tosha’s present age. |
We have to determine the age of Anjali after 7 years.
I: Let Tosha’s present age be years. Then Anjali’s present age=2
years
∴ Tosha’s present age years
So, Anjali’s present age=2×Tosha’s present age = 2×29=58 years
∴ Anjali’s age after 7 years=58+7=65 years
∴ Data of statement I is alone sufficient to answer the problem while the data in statement II alone is not sufficient to answer the problem.
∴ Choice (a) correct answer.