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.

965
Total Questions

Practice Questions

Page 44 of 49
Question #861
Average of 9 numbers 2090. If average of 6 is 2085, average of remaining 3?
A. 2098
B. 2105
C. 2100
D. 2095

Correct Answer: Option C


Explanation:
Sum9=18810. Sum6=12510. Remaining=6300. Average=2100.

This question belongs to: Maths Average
Question #862
Average of 8 numbers 2100. If average of 5 is 2095, average of remaining 3?
A. 2107
B. 2110
C. 2108.33
D. 2105

Correct Answer: Option C


Explanation:
Sum8=16800. Sum5=10475. Remaining=6325. Average≈2108.33.

This question belongs to: Maths Average
Question #863
Average of 1215,1620,2025 is
A. 1610
B. 1630
C. 1615
D. 1620

Correct Answer: Option D


Explanation:
4860/3=1620.

This question belongs to: Maths Average
Question #864
Average of 15 numbers 2110. If average of 9 is 2105, average of remaining 6?
A. 2117.5
B. 2118
C. 2120
D. 2115

Correct Answer: Option A


Explanation:
Sum15=31650. Sum9=18945. Remaining=12705. Average=2117.5.

This question belongs to: Maths Average
Question #865
Average of 12 numbers 2120. If average of 8 is 2115, average of remaining 4?
A. 2130
B. 2128
C. 2132
D. 2125

Correct Answer: Option A


Explanation:
Sum12=25440. Sum8=16920. Remaining=8520. Average=2130.

This question belongs to: Maths Average
Question #866
Average of 10 numbers 2130. If average of 6 is 2125, average of remaining 4?
A. 2137.5
B. 2136
C. 2140
D. 2135

Correct Answer: Option A


Explanation:
Sum10=21300. Sum6=12750. Remaining=8550. Average=2137.5.

This question belongs to: Maths Average
Question #867
The average of 1230,1640,2050 is
A. 1630
B. 1640
C. 1635
D. 1650

Correct Answer: Option B


Explanation:
4920/3=1640.

This question belongs to: Maths Average
Question #868
Average of 9 numbers 2140. If average of 6 is 2135, average of remaining 3?
A. 2148
B. 2145
C. 2155
D. 2150

Correct Answer: Option D


Explanation:
Sum9=19260. Sum6=12810. Remaining=6450. Average=2150.

This question belongs to: Maths Average
Question #869
Average of 8 numbers 2150. If average of 5 is 2145, average of remaining 3?
A. 2157
B. 2160
C. 2155
D. 2158.33

Correct Answer: Option D


Explanation:
Sum8=17200. Sum5=10725. Remaining=6475. Average≈2158.33.

This question belongs to: Maths Average
Question #870
Average of 1245,1660,2075 is
A. 1655
B. 1650
C. 1660
D. 1670

Correct Answer: Option C


Explanation:
4980/3=1660.

This question belongs to: Maths Average
Question #871
Average of 15 numbers 2160. If average of 9 is 2155, average of remaining 6?
A. 2167.5
B. 2170
C. 2165
D. 2168

Correct Answer: Option A


Explanation:
Sum15=32400. Sum9=19395. Remaining=13005. Average=2167.5.

This question belongs to: Maths Average
Question #872
Average of 12 numbers 2170. If average of 8 is 2165, average of remaining 4?
A. 2175
B. 2178
C. 2180
D. 2182

Correct Answer: Option C


Explanation:
Sum12=26040. Sum8=17320. Remaining=8720. Average=2180.

This question belongs to: Maths Average
Question #873
Average of 1255,2510 is
A. 1890
B. 1870
C. 1882.5
D. 1880

Correct Answer: Option C


Explanation:
1882.5.

This question belongs to: Maths Average
Question #874
Average of 10 numbers 2180. If average of 6 is 2175, average of remaining 4?
A. 2185
B. 2186
C. 2190
D. 2187.5

Correct Answer: Option D


Explanation:
Sum10=21800. Sum6=13050. Remaining=8750. Average=2187.5.

This question belongs to: Maths Average
Question #875
The average of 1260,1680,2100 is
A. 1670
B. 1675
C. 1680
D. 1690

Correct Answer: Option C


Explanation:
5040/3=1680.

This question belongs to: Maths Average
Question #876
Average of 9 numbers 2190. If average of 6 is 2185, average of remaining 3?
A. 2205
B. 2198
C. 2200
D. 2195

Correct Answer: Option C


Explanation:
Sum9=19710. Sum6=13110. Remaining=6600. Average=2200.

This question belongs to: Maths Average
Question #877
Average of 8 numbers 2200. If average of 5 is 2195, average of remaining 3?
A. 2207
B. 2208.33
C. 2210
D. 2205

Correct Answer: Option B


Explanation:
Sum8=17600. Sum5=10975. Remaining=6625. Average≈2208.33.

This question belongs to: Maths Average
Question #878
Average of 1275,1700,2125 is
A. 1690
B. 1695
C. 1700
D. 1710

Correct Answer: Option C


Explanation:
5100/3=1700.

This question belongs to: Maths Average
Question #879
Average of 15 numbers 2210. If average of 9 is 2205, average of remaining 6?
A. 2217.5
B. 2218
C. 2220
D. 2215

Correct Answer: Option A


Explanation:
Sum15=33150. Sum9=19845. Remaining=13305. Average=2217.5.

This question belongs to: Maths Average
Question #880
Average of 12 numbers 2220. If average of 8 is 2215, average of remaining 4?
A. 2232
B. 2230
C. 2225
D. 2228

Correct Answer: Option B


Explanation:
Sum12=26640. Sum8=17720. Remaining=8920. Average=2230.

This question belongs to: Maths Average