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Data Sufficient Questions

The income of (A) and (B) are in the ratio 5:3 and their expenses in the ratio 9:4. 2
c. Choose (2) if the question can be answered by using either statement alone. 1
b. 2
c. A. 3
d. a. ab = 6
B. 4
3. 1
b. 4
2. B. A alone can complete the task in 10 days and B alone in 12 days. Directions for next 3 questions: Each question is followed by two statements, A and B. 1. Find their incomes. Each of them saves equal amounts. Answer each question using the following instructions:
Choose (1) if the question can be answered by one of the statements alone, but cannot be answered by using the other statement alone. Choose (3) if the question can be answered by using both the statements together, but cannot be answered by using either statement alone. On which day does the task get completed? A. A. Each of them saves Rs. A and B take turns, working on alternate days. bc = 12, ac = 8
a. B. 2
c. 1
b. Which is the smallest of the three positive integers a, b and c? 4 3
d. 700. 3
d. Choose (4) if the question cannot be answered even by using both statements together. On the 3rd day it is A’s turn
a.

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