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Home Logical Reasoning Number Series See What Others Are Saying!
  • Question
  • Look at this series: 7, 10, 8, 11, 9, 12, ... What number should come next?


  • Options
  • A. 7
  • B. 10
  • C. 12
  • D. 13

  • Correct Answer
  • 10 

    Explanation
    This is a simple alternating addition and subtraction series. In the first pattern, 3 is added; in the second, 2 is subtracted.

  • More questions

    • 1. Statement: Should persons convicted of criminal offences in the past be allowed to contest elections in India?

      Arguments:

      1. No. Such persons cannot serve the cause of the people and country.
      2. Yes. It is democracy - let people decide whom to vote.


    • Options
    • A. Only argument I is strong
    • B. Only argument II is strong
    • C. Either I or II is strong
    • D. Neither I nor II is strong
    • E. Both I and II are strong
    • Discuss
    • 2. Statement: Should the number of holidays of government employees be reduced?

      Arguments:

      1. Yes. Our government employees are having the maximum number of holidays among the countries of the world.
      2. Yes. It is a sign of British legacy, why should we carry it further?
      3. Yes. It will speed up work and all the pending jobs can be completed well in time.
      4. No. Employees must be given ample spare time to spend with their family.


    • Options
    • A. Only I and III are strong
    • B. Only III is strong
    • C. Only I, III and IV are strong
    • D. None is strong
    • E. None of these
    • Discuss
    • 3. Statements:

      1. All the schools in the area had to be kept closed for most part of the week.
      2. Many parents have withdrawn their children from the local schools.


    • Options
    • A. Statement I is the cause and statement II is its effect
    • B. Statement II is the cause and statement I is its effect
    • C. Both the statements I and II are independent causes
    • D. Both the statements I and II are effects of independent causes
    • E. Both the statements I and II are effects of some common cause
    • Discuss
    • 4. Statement: The Government of India has set up one-stop facilitation counters manned by trained staff for attending to various needs of the foreign tourists at all the international airports.

      Assumptions:

      1. There is adequate trained staff available to man these counters in shifts.
      2. The services provided by these counters will help boosting inflow of foreign tourists.
      3. Majority of the foreign tourists need variety of services when they reach India.


    • Options
    • A. Only I and II are implicit
    • B. Only III is implicit
    • C. Only II and III are implicit
    • D. All are implicit
    • E. None of these
    • Discuss
    • 5. Statements: Some kings are queens. All queens are beautiful.

      Conclusions:

      1. All kings are beautiful.
      2. All queens are kings.


    • Options
    • A. Only conclusion I follows
    • B. Only conclusion II follows
    • C. Either I or II follows
    • D. Neither I nor II follows
    • E. Both I and II follow
    • Discuss
    • 6. PHOBIC : FEARFUL

    • Options
    • A. finicky : thoughtful
    • B. cautious : emotional
    • C. envious : desiring
    • D. shy : familiar
    • E. asinine : silly
    • Discuss
    • 7. Statement: There are more than 200 villages in the hill area of Uttar Pradesh which are severely damaged due to cyclone and it causes an extra burden of Rs 200 crore on State Government for relief and rehabilitation work.

      Courses of Action:

      1. People of hill area should be shifted to other safer places.
      2. State Government should ask more financial support from Central Government.
      3. Government should levy relief tax to the corporate sector to ease the additional burden.


    • Options
    • A. None follows
    • B. Only I and II follow
    • C. Only II and III follow
    • D. Only I and III follow
    • E. None of these
    • Discuss
    • 8. Statement: Number of dropouts from the municipal schools has significantly increased after withdrawal of mid-day meal scheme.

      Courses of Action:

      1. The government should reconsider its decision of withdrawal of midday meal scheme.
      2. The government should close down some of the municipal schools.
      3. The government should carry out a detailed study to find out the reasons for school dropouts.


    • Options
    • A. None follows
    • B. Only I follows
    • C. Only I and III follow
    • D. Only II and III follow
    • E. All follow
    • Discuss
    • 9. Taking the train across town is quicker than taking the bus.
      Taking the bus across town is slower than driving a car.
      Taking the train across town is quicker than driving a car.
      If the first two statements are true, the third statement is

    • Options
    • A. true
    • B. false
    • C. uncertain
    • Discuss
    • 10. Statements: The eligibility for admission to the course is minimum second class Master's degree. However, the candidates who have appeared for the final year examination of Master's degree can also apply.

      Conclusions:

      1. All candidates who have yet to get their Master's degree will be there in the list of selected candidates.
      2. All candidates having obtained second class Master's degree will be there in the list of selected candidates.


    • Options
    • A. Only conclusion I follows
    • B. Only conclusion II follows
    • C. Either I or II follows
    • D. Neither I nor II follows
    • E. Both I and II follow
    • Discuss


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