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Data Sufficiency Test-4

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Data Sufficiency Test-4
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  • Question 1
    1 / -0.33

    Directions For Questions

    The question given below consists of a question and 2 statements numbered I and II. You have to decide whether the data is sufficient to answer the question. Read both Statements carefully and then answer the questions.

    ...view full instructions

    One day Misha left her house at 7:00 am and assumed that she run at uniform speed then she will reach her office at noon. If her brother left the office for home at 8:00 am with his uniform speed then at what time will he meet Misha?

    Statements:

    I. Misha’s brother can reach home at 11:30 am.

    II. The uniform speed of Misha’s brother is 14 km/h.

    Solution

  • Question 2
    1 / -0.33

    Directions For Questions

    The question below consists of a few statements. You have to decide whether the data provided in the statements are sufficient to answer the question. Read statements and give your answer.

    ...view full instructions

    In a certain code language, '297' means 'tie clip button'. Which number means 'button' in that language?

    Statements:

    I. In that language, '926' means 'clip your tie'.

    II. In that language, '175' means 'hole and button'.

    Solution

    In given statement and I, the common words are 'tie' and 'clip' and the common codes are '2' and '9'. So, '2' and '9' are the codes for 'tie' and 'clip'. Thus, in the given statement, '7' means 'button'. In given statement and II, the common code word '7' represents the common word 'button'.

  • Question 3
    1 / -0.33

    Directions For Questions

    The question below consists of a few statements. You have to decide whether the data provided in the statements are sufficient to answer the question. Read statements and give your answer.

    ...view full instructions

    Five boxes A, B, C, D and E are kept one above another. The bottommost box is numbered as 1, box above it as 2 and so on. Which box is the topmost box?

    Statements:

    I. Box C is two boxes above box E and both are even numbered box. Box B is not adjacent to box E.

    II. Box E is just above box D. Box C is not the topmost box.

    Solution

    Given:

    Five boxes A, B, C, D, and E are kept one above another. The bottommost box is numbered as 1, the box above it as 2, and so on. Which box is the topmost box?

    I. Box C is two boxes above box E and both are even-numbered box. So, box C and box E must be 4th and 2nd boxes respectively. Box B is not adjacent to box E. Therefore, box B must be at the topmost box.

    Box Number

    Boxes

    5

    B

    4

    C

    3

    A/D

    2

    E

    1

    D/A

    II. Box E is just above box D. Box C is not the topmost box. So, we cannot determine the topmost box.

  • Question 4
    1 / -0.33

    Directions For Questions

    The question below consists of a few statements. You have to decide whether the data provided in the statements are sufficient to answer the question. Read statements and give your answer.

    ...view full instructions

    Among six persons, P, Q, R, S, T and U who is the second tallest?

    Statements:

    I. R is taller than only two persons. S is taller than R but shorter than Q. U is the tallest.

    II. P is shorter than only two persons and S is taller than only T.

    Solution

    According to the given information,

    Statement I: R is taller than only two persons. S is taller than R but shorter than Q. U is the tallest.

    So,

    U > S > R > P/Q/T > P/Q/T > P/Q/T

    Statement II: P is shorter than only two persons and S is taller than only T.

    So,

    Q/U/R > Q/U/R > P > Q/U/R > S > T

    Therefore, Data in statement I alone is sufficient to answer the question.

  • Question 5
    1 / -0.33

    Directions For Questions

    The question below consists of a few statements. You have to decide whether the data provided in the statements are sufficient to answer the question. Read statements and give your answer.

    ...view full instructions

    Who among Siddhartha, Nikunj, Vipul and Mukul is the youngest?

    Statements:

    I. Vipul is younger than Mukul but older than Siddhartha and Nikunj.

    II. Mukul is the oldest.

    III. Siddhartha is older than Nikunj.

    Solution

    Here, M = Mukul, V = Vipul, S = Siddhartha, N = Nikunj

    From I, we have: M > V, V > S, V > N ...(i)

    From II, we have: M is the oldest ...(ii)

    From III, we have: S > N ...(iii)

    Combining (i) and (iii), we get:

    M > V, V > S > N or M > V > S > N. Clearly, N is the youngest.

  • Question 6
    1 / -0.33

    Directions For Questions

    The question below consists of a few statements. You have to decide whether the data provided in the statements are sufficient to answer the question. Read statements and give your answer.

    ...view full instructions

    Who is Ram’s father?

    Statements:

    I: Ram is the brother of Sohan.

    II: Manoj is the father of Sohan’s sister Anu.

    Solution

  • Question 7
    1 / -0.33

    Directions For Questions

    The question below consists of a few statements. You have to decide whether the data provided in the statements are sufficient to answer the question. Read statements and give your answer.

    ...view full instructions

    How is Sulekha related to Nandini?

    Statements:

    I. Sulekha's husband is the only son of Nandini's mother.

    II. Sulekha's brother and Nandini's husband are cousins.

    Solution

    From I, we conclude that Sulekha is the wife of Nandini's mother's only son i.e. Nandini's brother. Thus, Sulekha is Nandini's sister-in-law.

    From II, we conclude that Sulekha is the cousin of Nandini's husband, which implies that Sulekha is Nandini's sister-in-law.

  • Question 8
    1 / -0.33

    Directions For Questions

    The question below consists of a few statements. You have to decide whether the data provided in the statements are sufficient to answer the question. Read statements and give your answer.

    ...view full instructions

    Gaurav ranks eighteenth from the top in a class. What is his rank from the last?

    Statement:

    I. There are 47 students in the class.

    II. Jatin who ranks 10th in the same class ranks 38th from the last.

    Solution

    From I, we conclude that in a class of 47 students, Gaurav ranks 18th from the top and hence 30th from the last.

    From II, we conclude that there are 9 students above and 37 students below Jatin in rank. Thus, there are (9 + 1 + 37) = 47 students in the class.

    So, Gaurav who ranks 18th from the top, is 30th from the last.

  • Question 9
    1 / -0.33

    Directions For Questions

    The question below consists of a few statements. You have to decide whether the data provided in the statements are sufficient to answer the question. Read statements and give your answer.

    ...view full instructions

    What is the code for 'mangoes' in the code language?

    Statements:

    I. In that code language, 'Te Le Pa Na' means 'You eat many mangoes' and 'Le Na Da' means 'You sell mangoes'.

    II. In the code language, 'Ge Na Se La Le' means 'They eat bananas and mangoes' and 'Ne De Le La' means 'Who others eat bananas'.

    Solution

    Form statement I: In 'You eat many mangoes' and 'Who others eat bananas', the common word is 'eat' and the common code word is 'Le'. So, 'Le' means 'eat'.

    Form statement II: In 'You eat many mangoes' and 'They eat bananas and mangoes', the common code word 'Le' stands for 'eat'. So, the other common code word 'Na' stands for the other common word i.e. 'mangoes'.

    So, both I and II are sufficient.

  • Question 10
    1 / -0.33

    Directions For Questions

    The question below consists of a few statements. You have to decide whether the data provided in the statements are sufficient to answer the question. Read statements and give your answer.

    ...view full instructions

    How far is Sasa's School?

    I. Sasha is girl studying in standard 9.

    II. Sasa's mother drop her first at school and reaches her office which is 10Km away.

    III. Sasa takes 15 Minutes travelling by bus and 30 minutes by cycle.

    Solution

    In statement I, there is no details that can be used to find the distance

    ∴ Statement I is insufficient

    In statement II, distance is given . But not mentioned between which places.

    ∴ Statement II is insufficient

    In statement III, only time is given. There is information about the speed by which she travels given. So distance can't be found.

    ∴ Statement III is insufficient

    The given data are insufficient

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