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. 2095
B. 2100
C. 2098
D. 2105

Correct Answer: Option B


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. 2110
B. 2105
C. 2108.33
D. 2107

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. 1630
B. 1610
C. 1620
D. 1615

Correct Answer: Option C


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. 2118
B. 2120
C. 2117.5
D. 2115

Correct Answer: Option C


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. 2125
B. 2130
C. 2132
D. 2128

Correct Answer: Option B


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. 2135
B. 2137.5
C. 2136
D. 2140

Correct Answer: Option B


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. 1650
B. 1630
C. 1635
D. 1640

Correct Answer: Option D


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. 2150
B. 2145
C. 2148
D. 2155

Correct Answer: Option A


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. 2155
B. 2157
C. 2158.33
D. 2160

Correct Answer: Option C


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. 1660
B. 1650
C. 1670
D. 1655

Correct Answer: Option A


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. 2165
B. 2168
C. 2167.5
D. 2170

Correct Answer: Option C


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. 2178
B. 2175
C. 2182
D. 2180

Correct Answer: Option D


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. 1882.5
C. 1880
D. 1870

Correct Answer: Option B


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. 2190
C. 2186
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. 1690
D. 1680

Correct Answer: Option D


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. 2200
B. 2195
C. 2198
D. 2205

Correct Answer: Option A


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. 1695
B. 1690
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. 2215
D. 2220

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. 2230
B. 2228
C. 2225
D. 2232

Correct Answer: Option A


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

This question belongs to: Maths Average