Directions for questions 21 – 25: Each question below is followed by two statements A and B. 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 answers.
Give answer (1) if the statement (A) alone is sufficient to answer the question, but the statement B alone is not sufficient.
Give answer (2) if the statement (B) alone is sufficient to answer the question, but the statement A alone is not sufficient.
Give answer (3) if both statements (A) and (B) together are needed to answer the question.
Give answer (4) if either the statement (A) alone or statement (B) alone is sufficient to answer the question.
Given answer (5) if you cannot get the answer from the statement (A) and (B) together, but need even more data.

The ages of Neera and Shalu are in the ratio of 2 : 1. What is the age of Shalu?
(A) The ages of Shalu and Sugandha are in the ratio of 2 : 1.
(B) After 4 years the ratio of Neera’s and Shalu’s ages will be 3 : 2.