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 41 of 49
Question #801
Average of 12 numbers 1670. If average of 8 is 1665, average of remaining 4?
A. 1680
B. 1678
C. 1675
D. 1682
Discuss
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Correct Answer: Option A

Explanation:
Sum12=20040. Sum8=13320. Remaining=6720. Average=1680.
This question belongs to: Maths Average
Question #802
Average of 10 numbers 1680. If average of 6 is 1675, average of remaining 4?
A. 1687.5
B. 1690
C. 1685
D. 1686
Discuss
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Correct Answer: Option A

Explanation:
Sum10=16800. Sum6=10050. Remaining=6750. Average=1687.5.
This question belongs to: Maths Average
Question #803
The average of 960,1280,1600 is
A. 1290
B. 1275
C. 1270
D. 1280
Discuss
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Correct Answer: Option D

Explanation:
3840/3=1280.
This question belongs to: Maths Average
Question #804
Average of 9 numbers 1690. If average of 6 is 1685, average of remaining 3?
A. 1695
B. 1700
C. 1705
D. 1698
Discuss
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Correct Answer: Option B

Explanation:
Sum9=15210. Sum6=10110. Remaining=5100. Average=1700.
This question belongs to: Maths Average
Question #805
Average of 8 numbers 1700. If average of 5 is 1695, average of remaining 3?
A. 1710
B. 1705
C. 1707
D. 1708.33
Discuss
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Correct Answer: Option D

Explanation:
Sum8=13600. Sum5=8475. Remaining=5125. Average≈1708.33.
This question belongs to: Maths Average
Question #806
Average of 975,1300,1625 is
A. 1295
B. 1290
C. 1310
D. 1300
Discuss
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Correct Answer: Option D

Explanation:
3900/3=1300.
This question belongs to: Maths Average
Question #807
Average of 15 numbers 1710. If average of 9 is 1705, average of remaining 6?
A. 1720
B. 1715
C. 1717.5
D. 1718
Discuss
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Correct Answer: Option C

Explanation:
Sum15=25650. Sum9=15345. Remaining=10305. Average=1717.5.
This question belongs to: Maths Average
Question #808
Average of 12 numbers 1720. If average of 8 is 1715, average of remaining 4?
A. 1730
B. 1728
C. 1732
D. 1725
Discuss
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Correct Answer: Option A

Explanation:
Sum12=20640. Sum8=13720. Remaining=6920. Average=1730.
This question belongs to: Maths Average
Question #809
Average of 10 numbers 1730. If average of 6 is 1725, average of remaining 4?
A. 1736
B. 1735
C. 1740
D. 1737.5
Discuss
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Correct Answer: Option D

Explanation:
Sum10=17300. Sum6=10350. Remaining=6950. Average=1737.5.
This question belongs to: Maths Average
Question #810
The average of 990,1320,1650 is
A. 1330
B. 1320
C. 1310
D. 1315
Discuss
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Correct Answer: Option B

Explanation:
3960/3=1320.
This question belongs to: Maths Average
Question #811
Average of 9 numbers 1740. If average of 6 is 1735, average of remaining 3?
A. 1748
B. 1750
C. 1745
D. 1755
Discuss
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Correct Answer: Option B

Explanation:
Sum9=15660. Sum6=10410. Remaining=5250. Average=1750.
This question belongs to: Maths Average
Question #812
Average of 8 numbers 1750. If average of 5 is 1745, average of remaining 3?
A. 1760
B. 1755
C. 1758.33
D. 1757
Discuss
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Correct Answer: Option C

Explanation:
Sum8=14000. Sum5=8725. Remaining=5275. Average≈1758.33.
This question belongs to: Maths Average
Question #813
Average of 1005,1340,1675 is
A. 1350
B. 1340
C. 1330
D. 1335
Discuss
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Correct Answer: Option B

Explanation:
4020/3=1340.
This question belongs to: Maths Average
Question #814
Average of 15 numbers 1760. If average of 9 is 1755, average of remaining 6?
A. 1768
B. 1767.5
C. 1770
D. 1765
Discuss
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Correct Answer: Option B

Explanation:
Sum15=26400. Sum9=15795. Remaining=10605. Average=1767.5.
This question belongs to: Maths Average
Question #815
Average of 12 numbers 1770. If average of 8 is 1765, average of remaining 4?
A. 1778
B. 1775
C. 1782
D. 1780
Discuss
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Correct Answer: Option D

Explanation:
Sum12=21240. Sum8=14120. Remaining=7120. Average=1780.
This question belongs to: Maths Average
Question #816
Average of 10 numbers 1780. If average of 6 is 1775, average of remaining 4?
A. 1790
B. 1786
C. 1785
D. 1787.5
Discuss
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Correct Answer: Option D

Explanation:
Sum10=17800. Sum6=10650. Remaining=7150. Average=1787.5.
This question belongs to: Maths Average
Question #817
The average of 1020,1360,1700 is
A. 1355
B. 1360
C. 1370
D. 1350
Discuss
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Correct Answer: Option B

Explanation:
4080/3=1360.
This question belongs to: Maths Average
Question #818
Average of 9 numbers 1790. If average of 6 is 1785, average of remaining 3?
A. 1805
B. 1798
C. 1795
D. 1800
Discuss
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Correct Answer: Option D

Explanation:
Sum9=16110. Sum6=10710. Remaining=5400. Average=1800.
This question belongs to: Maths Average
Question #819
Average of 8 numbers 1800. If average of 5 is 1795, average of remaining 3?
A. 1810
B. 1808.33
C. 1807
D. 1805
Discuss
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Correct Answer: Option B

Explanation:
Sum8=14400. Sum5=8975. Remaining=5425. Average≈1808.33.
This question belongs to: Maths Average
Question #820
Average of 1035,1380,1725 is
A. 1380
B. 1375
C. 1390
D. 1370
Discuss
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Correct Answer: Option A

Explanation:
4140/3=1380.
This question belongs to: Maths Average

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