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  • Question
  • How many pages of the book X did Robert read on Sunday ? I. The book has 300 pages out of which two-third were read by him before Sunday. II.Robert read the last 40 pages of the book on the morning of Monday.


  • 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.

  • Correct Answer
  • If the data in both the statements together are needed. 

    Explanation

    From I and II we find that  200 pages before Sunday

    the last 40 pages on Monday. This means that he read (300 - (200 + 40)) = 60 pages on Sunday. 

     

     


  • Data Sufficiency problems


    Search Results


    • 1. Gaurav ranks eighteenth in a class. What is his rank from the last ? I. There are 47 students in the class. II. Jatin who ranks 10th in the same class, ranks 38th from the last.

    • 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. Who among Siddhartha, Nikunj, Vipul and Mukul is the youngest ? I. Vipul is younger than Mukul but older than Siddhartha and Nikunj. II. Mukul is the oldest. III. Siddhartha is older than Nikuw.

    • Options
    • A. Only I
    • B. I and II together
    • C. II and III together
    • D. I and III together
    • Discuss
    • 3. Total money with Naresh and Ajay is 28 percent of that with Usman. How much money is Ajay having ? I. Usman has got Rs 75000. II. The ratio of money of Naresh to money held by Ajay is 1: 3.

    • 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. Four subjects ? Physics, Chemistry, Mathematics and Biology were taught in four consecutive periods of one hour each starting from 8.00 a.m. At what time was the Chemistry period scheduled ? I. Mathematics period ended at 10.00 a.m. which was preceded by Biology. II. Physics was scheduled in the last period. III. Mathematics period was immediately followed by Chemistry.

    • Options
    • A. Only I
    • B. Only I or Only II
    • C. Only II
    • D. I and II together or I and III together
    • Discuss
    • 5. Is D brother of F ? I. B has two sons of which F is one. II. D's mother is married to B.

    • 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
    • 6. How is Rakesh related to Keshav ? I. Tapan's wife Nisha is paternal aunt of Keshav. II.Rakesh is the brother of a friend of Nisha.

    • 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. At what time did Sonali leave her home for office? I. Sonali received a phone call at 9:15 a.m. at her home. II. Sonali's car reached office at 10:15 a.m. 45 minutes after she left her residence.

    • 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
    • 8. What is the total monthly salary of Vasu ? I. Vasu's basic salary is Rs 100 more than Rajan's salary who also serves in Vasu's company. II. Other allowances drawn by Rajan besides his basic salary are Rs 2000 per month which is Rs 50 less than Vasu's salary. III. Rajan's basic salary is Rs 1550 per month.

    • Options
    • A. II only
    • B. II and III together
    • C. I and II together (
    • D. I, II and III together
    • Discuss
    • 9. How many gift boxes were sold on Monday ? I. It was 10% more than the boxes sold on the earlier day i.e. Sunday. II. Every third visitor to the shop purchased the box and 1500 visitors were there on Sunday

    • 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
    • 10. Which day of the last week did Satish meet Kapil at Kapil's residence ? I. Kapil was out of town from Monday to Wednesday. lie returned on Thursday morning. II. On Friday night Satish telephoned his friend to inform that only yesterday he had got approval of Kapil after personally explaining to him all the details

    • 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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