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Average MCQs 2026

45 questions with detailed answers · 14 from past papers · 5 quiz batches available

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Read each question, think about the answer, then click Show Answer to reveal the correct option and explanation. Load 10 at a time so it stays manageable — perfect for one-topic study sessions on the bus or during a break.

Page 1 of 1Questions 1–10 of 45
  1. Q1Past Paper · PPSC/FPSC/NTSmedium

    If the average of 10 numbers is 50, their total is

    1. A50
    2. B500
    3. C60
    4. D100
    💡 Explanation:

    Total = 50 × 10 = 500.

  2. Q2Past Paper · PPSC/FPSC/NTSeasy

    The average of 5, 10, 15 and 20 is

    1. A10
    2. B15
    3. C20
    4. D12.5
    💡 Explanation:

    Average = (5+10+15+20)/4 = 50/4 = 12.5.

  3. Q3Past Paper · PPSC/FPSC/NTSeasy

    The formula for average is

    1. ASum × count
    2. BSum ÷ count
    3. CCount ÷ sum
    4. DSum − count
    💡 Explanation:

    Average equals the sum of values divided by the number of values.

  4. Q4easy

    The average of the first 5 natural numbers (1 to 5) is

    1. A5
    2. B2
    3. C3
    4. D4
    💡 Explanation:

    Average = (1+2+3+4+5)/5 = 15/5 = 3.

  5. Q5easy

    The average of 2, 4, 6, 8 and 10 is

    1. A6
    2. B5
    3. C7
    4. D8
    💡 Explanation:

    Average = (2+4+6+8+10)/5 = 30/5 = 6.

  6. Q6Past Paper · PPSC/FPSC/NTSeasy

    If the average of 3 numbers is 20, their sum is

    1. A20
    2. B23
    3. C40
    4. D60
    💡 Explanation:

    Sum = average × count = 20 × 3 = 60.

  7. Q7Past Paper · PPSC/FPSC/NTSmedium

    The average of the first 10 natural numbers is

    1. A5
    2. B5.5
    3. C10
    4. D6
    💡 Explanation:

    Average = 55/10 = 5.5.

  8. Q8easy

    The average of 3, 5 and 7 is

    1. A3
    2. B7
    3. C5
    4. D15
    💡 Explanation:

    Average = (3+5+7)/3 = 15/3 = 5.

  9. Q9easy

    The average of 12, 15 and 18 is

    1. A15
    2. B12
    3. C18
    4. D45
    💡 Explanation:

    Average = (12+15+18)/3 = 45/3 = 15.

  10. Q10easy

    If the average of 5 numbers is 12, their sum is

    1. A12
    2. B17
    3. C50
    4. D60
    💡 Explanation:

    Sum = 12 × 5 = 60.

  11. Q11easy

    The average of 100 and 200 is

    1. A100
    2. B150
    3. C200
    4. D300
    💡 Explanation:

    Average = (100+200)/2 = 300/2 = 150.

  12. Q12Past Paper · PPSC/FPSC/NTSmedium

    The average of the first 4 even numbers (2, 4, 6, 8) is

    1. A4
    2. B6
    3. C5
    4. D8
    💡 Explanation:

    Average = (2+4+6+8)/4 = 20/4 = 5.

  13. Q13easy

    The average of 25, 30 and 35 is

    1. A30
    2. B25
    3. C35
    4. D90
    💡 Explanation:

    Average = (25+30+35)/3 = 90/3 = 30.

  14. Q14easy

    The average of the first 3 odd numbers (1, 3, 5) is

    1. A5
    2. B1
    3. C9
    4. D3
    💡 Explanation:

    Average = (1+3+5)/3 = 9/3 = 3.

  15. Q15easy

    The sum of 6 numbers whose average is 10 is

    1. A10
    2. B60
    3. C16
    4. D6
    💡 Explanation:

    Sum = 10 × 6 = 60.

  16. Q16easy

    The average of 40 and 60 is

    1. A40
    2. B100
    3. C50
    4. D20
    💡 Explanation:

    Average = (40+60)/2 = 100/2 = 50.

  17. Q17Past Paper · PPSC/FPSC/NTSeasy

    If a batsman scores 30, 40 and 50 runs, his average is

    1. A40
    2. B30
    3. C50
    4. D120
    💡 Explanation:

    Average = (30+40+50)/3 = 120/3 = 40.

  18. Q18easy

    The average of 7, 14 and 21 is

    1. A7
    2. B21
    3. C42
    4. D14
    💡 Explanation:

    Average = (7+14+21)/3 = 42/3 = 14.

  19. Q19easy

    The average of 0, 5 and 10 is

    1. A10
    2. B5
    3. C15
    4. D7.5
    💡 Explanation:

    Average = (0+5+10)/3 = 15/3 = 5.

  20. Q20easy

    The average of the first 5 multiples of 2 (2, 4, 6, 8, 10) is

    1. A5
    2. B4
    3. C6
    4. D10
    💡 Explanation:

    Average = 30/5 = 6.

  21. Q21medium

    The average of 8, 12, 16 and 20 is

    1. A14
    2. B12
    3. C16
    4. D56
    💡 Explanation:

    Average = (8+12+16+20)/4 = 56/4 = 14.

  22. Q22Past Paper · PPSC/FPSC/NTSmedium

    If the average age of 4 boys is 15 years, their total age is

    1. A15
    2. B19
    3. C45
    4. D60
    💡 Explanation:

    Total = 15 × 4 = 60 years.

  23. Q23medium

    The average of 50, 60, 70 and 80 is

    1. A60
    2. B65
    3. C70
    4. D260
    💡 Explanation:

    Average = (50+60+70+80)/4 = 260/4 = 65.

  24. Q24easy

    The average of 9, 11 and 13 is

    1. A9
    2. B13
    3. C11
    4. D33
    💡 Explanation:

    Average = (9+11+13)/3 = 33/3 = 11.

  25. Q25easy

    The average of two numbers 20 and 40 is

    1. A30
    2. B20
    3. C40
    4. D60
    💡 Explanation:

    Average = (20+40)/2 = 60/2 = 30.

  26. Q26Past Paper · PPSC/FPSC/NTSmedium

    The average marks of 5 students are 80. The total marks are

    1. A80
    2. B85
    3. C16
    4. D400
    💡 Explanation:

    Total = 80 × 5 = 400.

  27. Q27Past Paper · PPSC/FPSC/NTSmedium

    The average of the numbers 1, 2, 3, 4, 5 and 6 is

    1. A3
    2. B3.5
    3. C4
    4. D21
    💡 Explanation:

    Average = 21/6 = 3.5.

  28. Q28easy

    The average of 6, 12 and 18 is

    1. A6
    2. B18
    3. C12
    4. D36
    💡 Explanation:

    Average = (6+12+18)/3 = 36/3 = 12.

  29. Q29Past Paper · PPSC/FPSC/NTSmedium

    If the average of 2 numbers is 15 and one number is 10, the other is

    1. A20
    2. B15
    3. C25
    4. D5
    💡 Explanation:

    Sum = 30; other number = 30 − 10 = 20.

  30. Q30medium

    The average of 3, 6, 9, 12 and 15 is

    1. A3
    2. B15
    3. C12
    4. D9
    💡 Explanation:

    Average = 45/5 = 9.

  31. Q31medium

    The average of the first 6 natural numbers is

    1. A3
    2. B3.5
    3. C4
    4. D6
    💡 Explanation:

    Average = 21/6 = 3.5.

  32. Q32easy

    The average of 45, 55 and 65 is

    1. A55
    2. B45
    3. C65
    4. D165
    💡 Explanation:

    Average = (45+55+65)/3 = 165/3 = 55.

  33. Q33Past Paper · PPSC/FPSC/NTSeasy

    The mean is another name for the

    1. AMode
    2. BMedian
    3. CAverage
    4. DRange
    💡 Explanation:

    The mean is another term for the average.

  34. Q34Past Paper · PPSC/FPSC/NTSeasy

    If 4 numbers have an average of 25, their sum is

    1. A25
    2. B29
    3. C50
    4. D100
    💡 Explanation:

    Sum = 25 × 4 = 100.

  35. Q35easy

    The average of 14 and 16 is

    1. A14
    2. B15
    3. C16
    4. D30
    💡 Explanation:

    Average = (14+16)/2 = 30/2 = 15.

  36. Q36easy

    The average of the first three multiples of 5 (5, 10, 15) is

    1. A10
    2. B5
    3. C15
    4. D30
    💡 Explanation:

    Average = (5+10+15)/3 = 30/3 = 10.

  37. Q37easy

    The average of 21, 22 and 23 is

    1. A21
    2. B23
    3. C22
    4. D66
    💡 Explanation:

    Average = (21+22+23)/3 = 66/3 = 22.

  38. Q38easy

    The average of 2, 3, 4, 5 and 6 is

    1. A5
    2. B3
    3. C20
    4. D4
    💡 Explanation:

    Average = 20/5 = 4.

  39. Q39medium

    The average of 11, 13, 15 and 17 is

    1. A14
    2. B13
    3. C15
    4. D56
    💡 Explanation:

    Average = (11+13+15+17)/4 = 56/4 = 14.

  40. Q40easy

    The average of 100, 150 and 200 is

    1. A100
    2. B200
    3. C150
    4. D450
    💡 Explanation:

    Average = (100+150+200)/3 = 450/3 = 150.

  41. Q41easy

    The average of 1, 3, 5, 7 and 9 is

    1. A3
    2. B9
    3. C25
    4. D5
    💡 Explanation:

    Average = 25/5 = 5.

  42. Q42easy

    The average of 30 and 50 is

    1. A30
    2. B40
    3. C50
    4. D80
    💡 Explanation:

    Average = (30+50)/2 = 80/2 = 40.

  43. Q43easy

    The average of 10, 20 and 30 is

    1. A20
    2. B30
    3. C15
    4. D25
    💡 Explanation:

    Average = (10+20+30)/3 = 60/3 = 20.

  44. Q44easy

    The average of 2, 4 and 6 is

    1. A2
    2. B6
    3. C4
    4. D12
    💡 Explanation:

    Average = (2+4+6)/3 = 12/3 = 4.

  45. Q45Past Paper · PPSC/FPSC/NTShard

    If the average of 5 numbers is 6, and four of them are 5, 6, 7 and 8, the fifth is

    1. A6
    2. B5
    3. C8
    4. D4
    💡 Explanation:

    Sum must be 30; the four given total 26, so the fifth is 30 − 26 = 4.

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