Average of 8 numbers 1200. If average of 5 is 1195, average of remaining 3? MCQ with Answer and Explanation

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Average of 8 numbers 1200. If average of 5 is 1195, average of remaining 3?

A. 1205

B. 1210

C. 1208.33

D. 1207

Answer: Option C

Solution (By JKExamLibrary)

Sum8=9600. Sum5=5975. Remaining=3625. Average≈1208.33.

This question belongs to: Maths Average

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Question #1 Report Error

Find the average of all numbers from 1 to 20 that are divisible by 4.

A. 12.5

B. 11

C. 13

D. 12

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Correct Answer: Option D

Explanation:
Numbers: 4,8,12,16,20 sum=60, count=5, avg=12.

This question belongs to: Maths Average

Question #2 Report Error

Average of 15 numbers 1210. If average of 9 is 1205, average of remaining 6?

A. 1220

B. 1217.5

C. 1218

D. 1215

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Correct Answer: Option B

Explanation:
Sum15=18150. Sum9=10845. Remaining=7305. Average=1217.5.

This question belongs to: Maths Average

Question #3 Report Error

Average of 4 numbers a,b,c,d. If a+b=50, c+d=70, average?

A. 35

B. 30

C. 25

D. 28

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Correct Answer: Option B

Explanation:
Sum=120. Average=30.

This question belongs to: Maths Average

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