Not Answered
Q1. Average of 9 numbers is 58. After adding 38, what is the new average?
New average = (9x58+38)/10 = 56.
General Aptitude
Averages
Master averages via missing-value, weighted-average, and group-average aptitude question patterns.
Press Start to begin the quiz.
Answered Progress
Session Progress
Not Answered
Q2. Average of 5 numbers is 48. After adding 24, what is the new average?
New average = (5x48+24)/6 = 44.
Not Answered
Q3. Average of 8 numbers is 52. After adding 97, what is the new average?
New average = (8x52+97)/9 = 57.
Not Answered
Q4. Average of 6 numbers is 52. After adding 10, what is the new average?
New average = (6x52+10)/7 = 46.
Not Answered
Q5. Average of 8 numbers is 69. After adding 78, what is the new average?
New average = (8x69+78)/9 = 70.
Not Answered
Q6. Average of 8 numbers is 69. After adding 60, what is the new average?
New average = (8x69+60)/9 = 68.
Not Answered
Q7. Average of 5 numbers is 37. After adding 115, what is the new average?
New average = (5x37+115)/6 = 50.
Not Answered
Q8. Average of 5 numbers is 49. After adding 43, what is the new average?
New average = (5x49+43)/6 = 48.
Not Answered
Q9. Class A has 32 students with average marks 48. Class B has 32 students with average 60. Find combined average.
Combined average = (32x48+32x60)/(64) = 54.
Not Answered
Q10. Average of 6 numbers is 65. 5 numbers are 21, 61, 77, 46, 41. Find the missing number.
Total sum = 6x65 = 390. Missing = Total - Known sum = 144.
Not Answered
Q11. Average of 9 numbers is 54. After adding 24, what is the new average?
New average = (9x54+24)/10 = 51.
Not Answered
Q12. Class A has 45 students with average marks 68. Class B has 45 students with average 64. Find combined average.
Combined average = (45x68+45x64)/(90) = 66.
Not Answered
Q13. Class A has 24 students with average marks 75. Class B has 24 students with average 53. Find combined average.
Combined average = (24x75+24x53)/(48) = 64.
Not Answered
Q14. Class A has 22 students with average marks 45. Class B has 22 students with average 55. Find combined average.
Combined average = (22x45+22x55)/(44) = 50.
Not Answered
Q15. Average of 7 numbers is 40. After adding 40, what is the new average?
New average = (7x40+40)/8 = 40.
Not Answered
Q16. Average of 8 numbers is 46. 7 numbers are 66, 31, 86, 68, 41, 30, 31. Find the missing number.
Total sum = 8x46 = 368. Missing = Total - Known sum = 15.
Not Answered
Q17. Average of 6 numbers is 69. 5 numbers are 95, 45, 24, 92, 40. Find the missing number.
Total sum = 6x69 = 414. Missing = Total - Known sum = 118.
Not Answered
Q18. Average of 8 numbers is 48. 7 numbers are 51, 43, 59, 73, 66, 63, 61. Find the missing number.
Total sum = 8x48 = 384. Missing = Total - Known sum = -32.
Not Answered
Q19. Average of 7 numbers is 59. 6 numbers are 70, 38, 72, 26, 66, 79. Find the missing number.
Total sum = 7x59 = 413. Missing = Total - Known sum = 62.
Not Answered
Q20. Average of 6 numbers is 49. 5 numbers are 72, 20, 35, 76, 92. Find the missing number.
Total sum = 6x49 = 294. Missing = Total - Known sum = -1.
Quiz Summary
Score: 0 / 20
Accuracy: 0%
Attempted: 0 | Skipped: 20
Time: 00:00
Averages Practice Questions with Answers
Build speed and accuracy with curated averages practice. Each quiz includes solved explanations, timed mode, and instant correctness feedback to help with placement tests and competitive exams.
How to prepare effectively for averages?
Start with daily timed sets, review every explanation, and note recurring mistake patterns for revision.
Are these averages questions useful for placements?
Yes. The format mirrors common aptitude screening rounds with objective questions and option-based answers.