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  • Question
  • The average age of 24 students is 12 years. It was observed that while calculating the average age, the age of a student was taken as 14 years instead of 8 years. What will be the correct average age (in years)?


  • Options
  • A. 11.25
  • B. 11.5
  • C. 11.75
  • D. 12.25

  • Correct Answer
  • 11.75 

  • Tags: Bank Exams

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    • 1. In a match, average of runs scored by 7 players is 53. If the runs scored by 6 players are 121, 40, 26, 56, 37 and 48, then how many runs did the 7th player scored?

    • Options
    • A. 26
    • B. 37
    • C. 43
    • D. 48
    • Discuss
    • 2. Average of 11 numbers is 7. If every number is doubled, then what will be the new average of the numbers?

    • Options
    • A. 3.5
    • B. 7
    • C. 10.5
    • D. 14
    • Discuss
    • 3. Starting with 8000 workers, the company increases the number of workers by 5%, 10% and 20% at the end of first, second and third year respectively. The number of workers in the fourth yearwas

    • Options
    • A. 10188
    • B. 11088
    • C. 11008
    • D. 11808
    • Discuss
    • 4. The average age of 120 members of a society is 60.7 years. By addition of 30 new members, the average age becomes 56.3 years. What is the average age (in years) of newly joined members?

    • Options
    • A. 36.5
    • B. 37.2
    • C. 38.3
    • D. 38.7
    • Discuss
    • 5. The average of 5 members of a family is 24 years. If the youngest member is 8 years old, then what was the average age (in years) of the family at the time of the birth of the youngest member?

    • Options
    • A. 16
    • B. 20
    • C. 24
    • D. 30
    • Discuss
    • 6. The average runs conceded by a bowler in 5 matches is 45 and 15.75 in other 4 matches. What is the average runs conceded by the bowler in 9 matches?

    • Options
    • A. 15
    • B. 32
    • C. 35
    • D. 53.5
    • Discuss
    • 7. A canteen requires 56 kgs of rice for seven days . The quantity of rice required for the months of April and May together is

    • Options
    • A. 468 kg
    • B. 488 kg
    • C. 498 kg
    • D. 508 kg
    • Discuss
    • 8. Due to a price hike of 20% , 4 kg less sugar is available for Rs. 120 . What is the initial price per kg of sugar ?

    • Options
    • A. Rs. 5 Kg
    • B. Rs. 4 Kg
    • C. Rs. 6 Kg
    • D. Rs. 5.5 Kg
    • Discuss
    • 9. The average temperature for Monday, Tuesday, Wednesday and Thursday was 48° . The average temperature for Tuesday, Wednesday, Thursday and Friday was 52°, If the temperature on Monday was 42°, then the temperature on Friday was (in degrees)

    • Options
    • A. 58
    • B. 56
    • C. 52
    • D. 50
    • Discuss
    • 10. What is the average of first 93 natural numbers?

    • Options
    • A. 45
    • B. 46
    • C. 47
    • D. 49
    • Discuss


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