Data Sufficiency

Logical Reasoning Questions based on Data Sufficiency can be tried upon in this question and answers. Attempt all of them to know if you understand it's basic concept.This section is very useful for those who are preparing for competitive exams such as Written test of Bank Exams, CAT Exams, Railway Exams, SSC, UPSC,Banking,Insurance, Defence and many more.

  • Q8.Given below is a passage followed by a possible inference which can be drawn from the facts stated in the passage. You have to examine the inference in the context of the passage and decide upon its degree of truth or falsity:
    The education and training sector in India is standing at $600 billion and the private education segment alone is expected to cross $45 billion mark by 2015 from the present $35 billion, according to the research. The higher education system in India has witnessed remarkable growth in the past few years. India is definitely ahead of other developed countries in the field of education and training. The number of institutes offering higher education is much more in India when compared to China and the USA.
    Inference: India is ahead of China and USA when it comes to higher education sector.

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  • Q9.Directions : In each question below is given a statement followed by two conclusions numbered I and II. You have to assume everything in the statement to be true, then consider the two conclusions together and decide which of them logically follows beyond a reasonable doubt from the information given in the statement.
    Statement: Although we have credit rating agencies in India to evaluate the credit worthiness of the companies, there is demand to have a separate rating agency to rate the credit worthiness of IT companies to protect the investors.
    Conclusions:
    I.Assessment of credit worthiness of IT companies requires separate set of skills and insights.
    II. Investors who are investing in the IT companies will now get the protection over their investments.

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  • Q10.Directions: Below in each of the questions are given two statements I and II. These statements may be either independent causes or may be effects of independent causes or a common cause. One of these statements may be the effect of the other statements. Read both the statements and decide which of the following answer choice correctly depicts the relationship between these two statements.
    I. Recently, the police officials have caught a group of bank robbers.
    II. The banks have doubled their security in that area.

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  • Q11.Directions: Below in each of the questions are given two statements I and II. These statements may be either independent causes or may be effects of independent causes or a common cause. One of these statements may be the effect of the other statements. Read both the statements and decide which of the following answer choice correctly depicts the relationship between these two statements.
    SEBI has recently put restrictions on few brokerage houses of India.
    II. Few brokerage houses in India are not performing as good as the other brokerage houses in the country.

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  • Q12.In the following question, two equation numbered I and II are given. You have to solve both equations and 2 x 2 +11x+12=0
    5 y 2 +27y+10=0

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  • Q13.Direction: In each of the questions below consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and give answer:
    Who is to the immediate right of A among five friend A, B, C, D and E facing North?
    I. C is third to the left of B and A is second to the right of C.
    II. B is to the immediate left of E who is second to the right of A.

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  • Q14.Direction: In each of the questions below consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and give answer:
    How far is point A from point B. (All the points lie on a straight line)
    I. Point C is exactly midway between points A and B. Point C is 5 Km towards west of point D.
    II. Point B is 2 Kms towards the east of point D.

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