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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Question #781
Average of 10 numbers 1530. If average of 6 is 1525, average of remaining 4?
A. 1537.5
B. 1536
C. 1540
D. 1535
Discuss
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Correct Answer: Option A

Explanation:
Sum10=15300. Sum6=9150. Remaining=6150. Average=1537.5.
This question belongs to: Maths Average
Question #782
The average of 870,1160,1450 is
A. 1155
B. 1170
C. 1160
D. 1150
Discuss
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Correct Answer: Option C

Explanation:
3480/3=1160.
This question belongs to: Maths Average
Question #783
Average of 9 numbers 1540. If average of 6 is 1535, average of remaining 3?
A. 1555
B. 1545
C. 1548
D. 1550
Discuss
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Correct Answer: Option D

Explanation:
Sum9=13860. Sum6=9210. Remaining=4650. Average=1550.
This question belongs to: Maths Average
Question #784
Average of 8 numbers 1550. If average of 5 is 1545, average of remaining 3?
A. 1557
B. 1555
C. 1560
D. 1558.33
Discuss
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Correct Answer: Option D

Explanation:
Sum8=12400. Sum5=7725. Remaining=4675. Average≈1558.33.
This question belongs to: Maths Average
Question #785
Average of 885,1180,1475 is
A. 1180
B. 1170
C. 1175
D. 1190
Discuss
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Correct Answer: Option A

Explanation:
3540/3=1180.
This question belongs to: Maths Average
Question #786
Average of 15 numbers 1560. If average of 9 is 1555, average of remaining 6?
A. 1567.5
B. 1570
C. 1565
D. 1568
Discuss
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Correct Answer: Option A

Explanation:
Sum15=23400. Sum9=13995. Remaining=9405. Average=1567.5.
This question belongs to: Maths Average
Question #787
Average of 12 numbers 1570. If average of 8 is 1565, average of remaining 4?
A. 1582
B. 1575
C. 1580
D. 1578
Discuss
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Correct Answer: Option C

Explanation:
Sum12=18840. Sum8=12520. Remaining=6320. Average=1580.
This question belongs to: Maths Average
Question #788
Average of 10 numbers 1580. If average of 6 is 1575, average of remaining 4?
A. 1587.5
B. 1586
C. 1590
D. 1585
Discuss
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Correct Answer: Option A

Explanation:
Sum10=15800. Sum6=9450. Remaining=6350. Average=1587.5.
This question belongs to: Maths Average
Question #789
The average of 900,1200,1500 is
A. 1210
B. 1195
C. 1200
D. 1190
Discuss
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Correct Answer: Option C

Explanation:
3600/3=1200.
This question belongs to: Maths Average
Question #790
Average of 9 numbers 1590. If average of 6 is 1585, average of remaining 3?
A. 1598
B. 1600
C. 1595
D. 1605
Discuss
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Correct Answer: Option B

Explanation:
Sum9=14310. Sum6=9510. Remaining=4800. Average=1600.
This question belongs to: Maths Average
Question #791
Average of 8 numbers 1600. If average of 5 is 1595, average of remaining 3?
A. 1610
B. 1607
C. 1608.33
D. 1605
Discuss
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Correct Answer: Option C

Explanation:
Sum8=12800. Sum5=7975. Remaining=4825. Average≈1608.33.
This question belongs to: Maths Average
Question #792
Average of 915,1220,1525 is
A. 1210
B. 1230
C. 1220
D. 1215
Discuss
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Correct Answer: Option C

Explanation:
3660/3=1220.
This question belongs to: Maths Average
Question #793
Average of 15 numbers 1610. If average of 9 is 1605, average of remaining 6?
A. 1617.5
B. 1620
C. 1618
D. 1615
Discuss
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Correct Answer: Option A

Explanation:
Sum15=24150. Sum9=14445. Remaining=9705. Average=1617.5.
This question belongs to: Maths Average
Question #794
Average of 12 numbers 1620. If average of 8 is 1615, average of remaining 4?
A. 1628
B. 1630
C. 1625
D. 1632
Discuss
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Correct Answer: Option B

Explanation:
Sum12=19440. Sum8=12920. Remaining=6520. Average=1630.
This question belongs to: Maths Average
Question #795
Average of 10 numbers 1630. If average of 6 is 1625, average of remaining 4?
A. 1637.5
B. 1640
C. 1635
D. 1636
Discuss
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Correct Answer: Option A

Explanation:
Sum10=16300. Sum6=9750. Remaining=6550. Average=1637.5.
This question belongs to: Maths Average
Question #796
The average of 930,1240,1550 is
A. 1230
B. 1250
C. 1235
D. 1240
Discuss
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Correct Answer: Option D

Explanation:
3720/3=1240.
This question belongs to: Maths Average
Question #797
Average of 9 numbers 1640. If average of 6 is 1635, average of remaining 3?
A. 1650
B. 1645
C. 1648
D. 1655
Discuss
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Correct Answer: Option A

Explanation:
Sum9=14760. Sum6=9810. Remaining=4950. Average=1650.
This question belongs to: Maths Average
Question #798
Average of 8 numbers 1650. If average of 5 is 1645, average of remaining 3?
A. 1655
B. 1660
C. 1657
D. 1658.33
Discuss
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Correct Answer: Option D

Explanation:
Sum8=13200. Sum5=8225. Remaining=4975. Average≈1658.33.
This question belongs to: Maths Average
Question #799
Average of 945,1260,1575 is
A. 1270
B. 1250
C. 1255
D. 1260
Discuss
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Correct Answer: Option D

Explanation:
3780/3=1260.
This question belongs to: Maths Average
Question #800
Average of 15 numbers 1660. If average of 9 is 1655, average of remaining 6?
A. 1670
B. 1665
C. 1667.5
D. 1668
Discuss
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Correct Answer: Option C

Explanation:
Sum15=24900. Sum9=14895. Remaining=10005. Average=1667.5.
This question belongs to: Maths Average

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