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  • Question
  • A cicketer bas a certain average for 10 innings, In the eleventh inning, he scorod 108 runs, thereby increasing his average by 6 runs. His new average is :


  • Options
  • A. 44 runs
  • B. 46 runs
  • C. 48 runs
  • D. 49 runs

  • Correct Answer
  • 48 runs 

    Explanation

    Let average for 10 innings be x. Then,

    (10x + 108)/11 = x + 6 => 11x + 66 = 10x + 108  =>  x = 42.

    New average = (x + 6) = 48 runs.


  • Average problems


    Search Results


    • 1. The average age of the district level hockey team of eleven is 22 years.The average age gets increased by 1 year when the coach age is also included.what is the age of the coach ?

    • Options
    • A. 33 yrs
    • B. 34 yrs
    • C. 35 yrs
    • D. 36 yrs
    • Discuss
    • 2. Sripad has scored average of 65 marks in three objects. In no subjects has he secured less than 58 marks. He has secured more marks in Maths than other two subjects. What could be his maximum score in Maths ?

    • Options
    • A. 79
    • B. 77
    • C. 76
    • D. 73
    • Discuss
    • 3. The average cost of 5 items in a shopping list is Rs 650. If one more item whose cost is Rs 1400 is added to the list what will be the new average (in Rs)?

    • Options
    • A. 775
    • B. 875
    • C. 725
    • D. 825
    • Discuss
    • 4. The mean deviation of the data 3, 10, 10, 4, 7, 10, 5 is :

    • Options
    • A. 49/7
    • B. 19/7
    • C. 50/7
    • D. 18/7
    • Discuss
    • 5. In a cinema hall for the matinee show which started at 2.30 pm and ended at 5.30 pm the vehicle parking lot had only three wheelers (auto rickshaws) and four wheelers. Today the wheels of the vehicles parked was counted and found to be 240. What could be the number of three wheelers parked therein ?

    • Options
    • A. 48
    • B. 41
    • C. 45
    • D. 43
    • Discuss
    • 6. The average weight of a group of boys is 30 kg. After a boy of weight 35 kg joins the group, the average weight of the group goes up by 1 kg. Find the number of boys in the group originally ?

    • Options
    • A. 6
    • B. 8
    • C. 4
    • D. 5
    • Discuss
    • 7. The average marks of 40 students in an examination was 34. It was later found that the marks of one student had been wrongly entered as 62 instead of 26. what is the correct average?

    • Options
    • A. 33.1
    • B. 33.3
    • C. 33.5
    • D. 33.7
    • Discuss
    • 8. What is the average of first 19 odd numbers?

    • Options
    • A. 9.5
    • B. 15.5
    • C. 19
    • D. 38
    • Discuss
    • 9. The average weight of P, Q and R is 47 kg. If the average weight of P and Q be 32.5 kg and that of Q and R be 48.5 kg, then what is the weight of Q (in kgs)?

    • Options
    • A. 25
    • B. 29
    • C. 21
    • D. 33
    • Discuss
    • 10. The average marks of 40 students in an examination was 25. It was later found that the marks of one student had been wrongly entered as 73 instead of 37. What is the value of correct average?

    • Options
    • A. 24.3
    • B. 24.1
    • C. 24.5
    • D. 24.7
    • Discuss


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