as per latest pattern @ DATA SUFFICIENCY

Directions (1-4): In each of the following questions, a question is followed by two statements numbered I and II. Read both the statements and answer accordingly.

  1. What is the probability of getting two black socks from a drawer containing only black and red socks?
    Statement I: There are total 36 socks in the drawer.
    Statement II: The probability of the first sock being black is 1/6.
    A) If the data in statement I alone is sufficient to answer the question.
    B) If the data in statement II alone is sufficient to answer the question.
    C) If the data either in statement I alone or statement II alone are sufficient to answer the question.
    D) If the data given in both I and II together are not sufficient to answer the question.
    E) If the data in both the statements I and II together are necessary to answer the question
  2. In a concert in school, amount gathered by selling the tickets was Rs 60000 when all were of equal value. Each student got 1 ticket. What was the cost of 1 such ticket?
    Statement I: If the price of each ticket had been Rs 50 less, the total amount gathered would have been 15000 less.
    Statement II: If the price of each ticket had been Rs 50 more, the total amount gathered would have increased by 25%.
    A) If the data in statement I alone is sufficient to answer the question.
    B) If the data in statement II alone is sufficient to answer the question.
    C) If the data either in statement I alone or statement II alone are sufficient to answer the question.
    D) If the data given in both I and II together are not sufficient to answer the question.
    E) If the data in both the statements I and II together are necessary to answer the question.
  3. How long did it take Priyanka to drive to her home?
    Statement I: If she had driven twice as fast she would have taken 15 minutes.
    Statement II: Her average speed was 40 km per hour.
    A) If the data in statement I alone is sufficient to answer the question.
    B) If the data in statement II alone is sufficient to answer the question.
    C) If the data either in statement I alone or statement II alone are sufficient to answer the question.
    D) If the data given in both I and II together are not sufficient to answer the question.
    E) If the data in both the statements I and II together are necessary to answer the question.
  4. What is the speed of man in still water?
    Statement I: The speed of man in still water is three times the speed of the stream.
    Statement II: In 20 minutes, the man can swim twice as far with the stream as he can against the stream.
    A) If the data in statement I alone is sufficient to answer the question.
    B) If the data in statement II alone is sufficient to answer the question.
    C) If the data either in statement I alone or statement II alone are sufficient to answer the question.
    D) If the data given in both I and II together are not sufficient to answer the question.
    E) If the data in both the statements I and II together are necessary to answer the question
    .

 

                                ANSWER

  1. E
  2. C
  3. A
  4. D

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