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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Page 35 of 49
Question #681
Average of 12 numbers 820. If average of 8 is 815, average of remaining 4?
A. 825
B. 830
C. 832
D. 828

Correct Answer: Option B


Explanation:
Sum12=9840. Sum8=6520. Remaining=3320. Average=830.

This question belongs to: Maths Average
Question #682
Average of 10 numbers 830. If average of 6 is 825, average of remaining 4?
A. 840
B. 836
C. 837.5
D. 835

Correct Answer: Option C


Explanation:
Sum10=8300. Sum6=4950. Remaining=3350. Average=837.5.

This question belongs to: Maths Average
Question #683
The average of 450,600,750 is
A. 600
B. 610
C. 595
D. 590

Correct Answer: Option A


Explanation:
1800/3=600.

This question belongs to: Maths Average
Question #684
Average of 9 numbers 840. If average of 6 is 835, average of remaining 3?
A. 848
B. 855
C. 850
D. 845

Correct Answer: Option C


Explanation:
Sum9=7560. Sum6=5010. Remaining=2550. Average=850.

This question belongs to: Maths Average
Question #685
Average of 8 numbers 850. If average of 5 is 845, average of remaining 3?
A. 858.33
B. 860
C. 857
D. 855

Correct Answer: Option A


Explanation:
Sum8=6800. Sum5=4225. Remaining=2575. Average≈858.33.

This question belongs to: Maths Average
Question #686
Average of 465,620,775 is
A. 620
B. 630
C. 610
D. 615

Correct Answer: Option A


Explanation:
1860/3=620.

This question belongs to: Maths Average
Question #687
Average of 15 numbers 860. If average of 9 is 855, average of remaining 6?
A. 870
B. 865
C. 868
D. 867.5

Correct Answer: Option D


Explanation:
Sum15=12900. Sum9=7695. Remaining=5205. Average=867.5.

This question belongs to: Maths Average
Question #688
Average of 12 numbers 870. If average of 8 is 865, average of remaining 4?
A. 878
B. 880
C. 875
D. 882

Correct Answer: Option B


Explanation:
Sum12=10440. Sum8=6920. Remaining=3520. Average=880.

This question belongs to: Maths Average
Question #689
Average of 10 numbers 880. If average of 6 is 875, average of remaining 4?
A. 886
B. 887.5
C. 890
D. 885

Correct Answer: Option B


Explanation:
Sum10=8800. Sum6=5250. Remaining=3550. Average=887.5.

This question belongs to: Maths Average
Question #690
The average of 480,640,800 is
A. 640
B. 635
C. 630
D. 650

Correct Answer: Option A


Explanation:
1920/3=640.

This question belongs to: Maths Average
Question #691
Average of 9 numbers 890. If average of 6 is 885, average of remaining 3?
A. 898
B. 895
C. 900
D. 905

Correct Answer: Option C


Explanation:
Sum9=8010. Sum6=5310. Remaining=2700. Average=900.

This question belongs to: Maths Average
Question #692
Average of 8 numbers 900. If average of 5 is 895, average of remaining 3?
A. 907
B. 908.33
C. 910
D. 905

Correct Answer: Option B


Explanation:
Sum8=7200. Sum5=4475. Remaining=2725. Average≈908.33.

This question belongs to: Maths Average
Question #693
Average of 495,660,825 is
A. 670
B. 660
C. 655
D. 650

Correct Answer: Option B


Explanation:
1980/3=660.

This question belongs to: Maths Average
Question #694
Average of 15 numbers 910. If average of 9 is 905, average of remaining 6?
A. 917.5
B. 918
C. 920
D. 915

Correct Answer: Option A


Explanation:
Sum15=13650. Sum9=8145. Remaining=5505. Average=917.5.

This question belongs to: Maths Average
Question #695
Average of 12 numbers 920. If average of 8 is 915, average of remaining 4?
A. 925
B. 928
C. 932
D. 930

Correct Answer: Option D


Explanation:
Sum12=11040. Sum8=7320. Remaining=3720. Average=930.

This question belongs to: Maths Average
Question #696
Average of 10 numbers 930. If average of 6 is 925, average of remaining 4?
A. 937.5
B. 940
C. 936
D. 935

Correct Answer: Option A


Explanation:
Sum10=9300. Sum6=5550. Remaining=3750. Average=937.5.

This question belongs to: Maths Average
Question #697
The average of 510,680,850 is
A. 690
B. 675
C. 680
D. 670

Correct Answer: Option C


Explanation:
2040/3=680.

This question belongs to: Maths Average
Question #698
Average of 9 numbers 940. If average of 6 is 935, average of remaining 3?
A. 945
B. 948
C. 950
D. 955

Correct Answer: Option C


Explanation:
Sum9=8460. Sum6=5610. Remaining=2850. Average=950.

This question belongs to: Maths Average
Question #699
Average of 8 numbers 950. If average of 5 is 945, average of remaining 3?
A. 957
B. 958.33
C. 955
D. 960

Correct Answer: Option B


Explanation:
Sum8=7600. Sum5=4725. Remaining=2875. Average≈958.33.

This question belongs to: Maths Average
Question #700
Average of 525,700,875 is
A. 710
B. 695
C. 700
D. 690

Correct Answer: Option C


Explanation:
2100/3=700.

This question belongs to: Maths Average