Average MCQs

Maths

Average MCQs

Practice Average MCQs with answers and detailed explanations. Learn basic average concepts, average age, marks, salary, speed, combined average, weighted average and advanced aptitude questions designed for SSC, Railway, Banking, UPSC, JKSSB, Police, Teaching and other competitive exams.

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Total Questions

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Page 34 of 49
Question #661
Average of 10 numbers 680. If average of 6 is 675, average of remaining 4?
A. 690
B. 687.5
C. 685
D. 686
Discuss
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Correct Answer: Option B

Explanation:
Sum10=6800. Sum6=4050. Remaining=2750. Average=687.5.
This question belongs to: Maths Average
Question #662
The average of 360,480,600 is
A. 490
B. 480
C. 470
D. 475
Discuss
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Correct Answer: Option B

Explanation:
1440/3=480.
This question belongs to: Maths Average
Question #663
Average of 9 numbers 690. If average of 6 is 685, average of remaining 3?
A. 705
B. 700
C. 698
D. 695
Discuss
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Correct Answer: Option B

Explanation:
Sum9=6210. Sum6=4110. Remaining=2100. Average=700.
This question belongs to: Maths Average
Question #664
Average of 8 numbers 700. If average of 5 is 695, average of remaining 3?
A. 710
B. 707
C. 705
D. 708.33
Discuss
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Correct Answer: Option D

Explanation:
Sum8=5600. Sum5=3475. Remaining=2125. Average≈708.33.
This question belongs to: Maths Average
Question #665
Average of 375,500,625 is
A. 495
B. 510
C. 490
D. 500
Discuss
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Correct Answer: Option D

Explanation:
1500/3=500.
This question belongs to: Maths Average
Question #666
Average of 15 numbers 710. If average of 9 is 705, average of remaining 6?
A. 720
B. 715
C. 717.5
D. 718
Discuss
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Correct Answer: Option C

Explanation:
Sum15=10650. Sum9=6345. Remaining=4305. Average=717.5.
This question belongs to: Maths Average
Question #667
Average of 12 numbers 720. If average of 8 is 715, average of remaining 4?
A. 728
B. 730
C. 732
D. 725
Discuss
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Correct Answer: Option B

Explanation:
Sum12=8640. Sum8=5720. Remaining=2920. Average=730.
This question belongs to: Maths Average
Question #668
Average of 10 numbers 730. If average of 6 is 725, average of remaining 4?
A. 735
B. 740
C. 737.5
D. 736
Discuss
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Correct Answer: Option C

Explanation:
Sum10=7300. Sum6=4350. Remaining=2950. Average=737.5.
This question belongs to: Maths Average
Question #669
The average of 390,520,650 is
A. 530
B. 520
C. 515
D. 510
Discuss
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Correct Answer: Option B

Explanation:
1560/3=520.
This question belongs to: Maths Average
Question #670
Average of 9 numbers 740. If average of 6 is 735, average of remaining 3?
A. 755
B. 750
C. 745
D. 748
Discuss
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Correct Answer: Option B

Explanation:
Sum9=6660. Sum6=4410. Remaining=2250. Average=750.
This question belongs to: Maths Average
Question #671
Average of 8 numbers 750. If average of 5 is 745, average of remaining 3?
A. 758.33
B. 760
C. 757
D. 755
Discuss
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Correct Answer: Option A

Explanation:
Sum8=6000. Sum5=3725. Remaining=2275. Average≈758.33.
This question belongs to: Maths Average
Question #672
Average of 405,540,675 is
A. 530
B. 535
C. 550
D. 540
Discuss
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Correct Answer: Option D

Explanation:
1620/3=540.
This question belongs to: Maths Average
Question #673
Average of 15 numbers 760. If average of 9 is 755, average of remaining 6?
A. 767.5
B. 765
C. 770
D. 768
Discuss
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Correct Answer: Option A

Explanation:
Sum15=11400. Sum9=6795. Remaining=4605. Average=767.5.
This question belongs to: Maths Average
Question #674
Average of 12 numbers 770. If average of 8 is 765, average of remaining 4?
A. 782
B. 778
C. 780
D. 775
Discuss
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Correct Answer: Option C

Explanation:
Sum12=9240. Sum8=6120. Remaining=3120. Average=780.
This question belongs to: Maths Average
Question #675
Average of 10 numbers 780. If average of 6 is 775, average of remaining 4?
A. 786
B. 790
C. 785
D. 787.5
Discuss
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Correct Answer: Option D

Explanation:
Sum10=7800. Sum6=4650. Remaining=3150. Average=787.5.
This question belongs to: Maths Average
Question #676
The average of 420,560,700 is
A. 560
B. 570
C. 550
D. 555
Discuss
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Correct Answer: Option A

Explanation:
1680/3=560.
This question belongs to: Maths Average
Question #677
Average of 9 numbers 790. If average of 6 is 785, average of remaining 3?
A. 798
B. 805
C. 800
D. 795
Discuss
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Correct Answer: Option C

Explanation:
Sum9=7110. Sum6=4710. Remaining=2400. Average=800.
This question belongs to: Maths Average
Question #678
Average of 8 numbers 800. If average of 5 is 795, average of remaining 3?
A. 810
B. 808.33
C. 805
D. 807
Discuss
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Correct Answer: Option B

Explanation:
Sum8=6400. Sum5=3975. Remaining=2425. Average≈808.33.
This question belongs to: Maths Average
Question #679
Average of 435,580,725 is
A. 575
B. 590
C. 570
D. 580
Discuss
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Correct Answer: Option D

Explanation:
1740/3=580.
This question belongs to: Maths Average
Question #680
Average of 15 numbers 810. If average of 9 is 805, average of remaining 6?
A. 817.5
B. 818
C. 820
D. 815
Discuss
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Correct Answer: Option A

Explanation:
Sum15=12150. Sum9=7245. Remaining=4905. Average=817.5.
This question belongs to: Maths Average

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