Consider the following question and decide which of the statements is sufficient to answer the question.
Question:
Mika is the niece of Mahi. Determine the present ages of Mika and Mahi.
Statements:
1. Their mean age is 27.
2. After 15 years, Mahi’s age will be twice that of Mika’s.
1
Statement 1 and 2 together are not sufficient
2
Statement 1 and 2 together are sufficient
3
Statement 1 alone is sufficient
4
Statement 2 alone is sufficient