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  • Question
  • What will be the total weight of 10 poles each of the same weight ? I. One-fourth of the weight of a pole is 5 kilograms. II. The total weight of three poles is 20 kilograms more than the total weight of two poles.


  • Options
  • A. If the data in statement I alone are sufficient to answer the question
  • B. If the data in statement II alone are sufficient answer the question
  • C. If the data either in I or II alone are sufficient to answer the question;
  • D. If the data even in both the statements together are not sufficient to answer the question

  • Correct Answer
  • If the data either in I or II alone are sufficient to answer the question; 

    Explanation

    From I, we find that the weight of one pole is (5 x 4) = 20 kg ,and so the weight of 10 poles is 200 kg.

    Thus, I alone is sufficient.

    From II. we have : (weight of 3 poles ? weight of 2 poles) -= 20 kg or weight of one pole - 20 kg.

    So. weight of 10 poles 200 kg.

    Thus. II alone is also sufficient 


  • Data Sufficiency problems


    Search Results


    • 1. In what proportion would Raj, Karan and Altaf distribute profit among them ? I. Raj gets two-fifth of the profit. II. Karim and Altaf have made 75% of the total investment.

    • Options
    • A. If the data in statement I alone are sufficient to answer the question
    • B. If the data in statement II alone are sufficient answer the question
    • C. If the data either in I or II alone are sufficient to answer the question;
    • D. If the data even in both the statements together are not sufficient to answer the question
    • Discuss
    • 2. In which year was Rahul born ? I. Rahul at present is 25 years younger to his mother. II. Rahul's brother, who was born in 1964, is 35 years younger to his mother.

    • Options
    • A. If the data in statement I alone are sufficient to answer the question
    • B. If the data in statement II alone are sufficient answer the question
    • C. If the data either in I or II alone are sufficient to answer the question;
    • D. If the data in both the statements together are needed.
    • Discuss
    • 3. Among five friends who is the tallest ? I. D is taller than A and C. II. B is shorter than E but taller than D.

    • Options
    • A. If the data in statement I alone are sufficient to answer the question
    • B. If the data in statement II alone are sufficient answer the question
    • C. If the data either in I or II alone are sufficient to answer the question;
    • D. If the data in both the statements together are needed.
    • Discuss
    • 4. What is Reena's rank in the class ? I. There are 26 students in the class. II. There are 9 students who have scored less than Reena.

    • Options
    • A. If the data in statement I alone are sufficient to answer the question
    • B. If the data in statement II alone are sufficient answer the question
    • C. If the data either in I or II alone are sufficient to answer the question;
    • D. If the data in both the statements together are needed.
    • Discuss
    • 5. On which day in January, Subhas left for Germany ? I. Subhas has so far spent 10 years in Germany. II. Subhas friend Anil left for Germany on 15th February and joined Subhas 20 days after Subhass arrival.

    • Options
    • A. If the data in statement I alone are sufficient to answer the question
    • B. If the data in statement II alone are sufficient answer the question
    • C. If the data either in I or II alone are sufficient to answer the question;
    • D. If the data even in both the statements together are not sufficient to answer the question
    • Discuss
    • 6. In a code, 'lee pee tin' means 'Always keep smiling'. What is the code for ? I. 'tin lut lee' means 'Always keep left'. II. 'dee pee' means 'Rose smiling.

    • Options
    • A. If the data in statement I alone are sufficient to answer the question
    • B. If the data in statement II alone are sufficient answer the question
    • C. If the data either in I or II alone are sufficient to answer the question;
    • D. If the data even in both the statements together are not sufficient to answer the question
    • Discuss
    • 7. Manoj, Prabhakar, Mash and Kamal are four friends. Who among them is the heaviest '' I. Prabhakar is heavier than Manoj and Kamal but lighter than Akash. II.Manoj is lighter than Prabhakar and Mask but heavier than Kamal.

    • Options
    • A. If the data in statement I alone are sufficient to answer the question
    • B. If the data in statement II alone are sufficient answer the question
    • C. If the data either in I or II alone are sufficient to answer the question;
    • D. If the data in both the statements together are needed.
    • Discuss
    • 8. Each boy contribute rupees equal to the number of girls and each girl contribute rupees equal to the number of boys in a class of 60 students. If the total contribution collected is Rs.1600,how many girls are there in the class ?

    • Options
    • A. 30
    • B. 25
    • C. 15
    • D. 40
    • Discuss
    • 9. First day of the month is Tuesday and Last day of the same month is Monday. Then which one will be that month ?

    • Options
    • A. January
    • B. February
    • C. March
    • D. August
    • Discuss
    • 10. What day is the fourteenth of a given month I. The last day of the month is a Wednesday. II. The third Saturday of the month was seventeenth.

    • Options
    • A. If the data in statement I alone are sufficient to answer the question
    • B. If the data in statement II alone are sufficient answer the question
    • C. If the data either in I or II alone are sufficient to answer the question;
    • D. If the data even in both the statements together are not sufficient to answer the question
    • Discuss


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