The average temperature for a week was 30°C. If Sunday was 35°C, average of 6 days? MCQ with Answer and Explanation

The average temperature for a week was 30°C. If Sunday was 35°C, average of 6 days?
A. 28
B. 29.17
C. 30
D. 29
Answer: Option B
Solution (By JKExamLibrary)
Total7=210. Without Sunday=175. Average=175/6≈29.17.

This question belongs to: Maths Average

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The average of 5 consecutive even numbers is 12. What is the smallest number?
A. 10
B. 8
C. 12
D. 6

Correct Answer: Option B


Explanation:
In consecutive even numbers, average = middle number. So middle (3rd) =12. Smallest =12-4=8.

This question belongs to: Maths Average
Question #2 Report Error
The average of 10 numbers is 14. If each number is decreased by 3, what is the new average?
A. 11
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Correct Answer: Option A


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New average =14-3=11.

This question belongs to: Maths Average
Question #3 Report Error
Average of 20 numbers 40. If each decreased by 5, new average?
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B. 45
C. 40
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Correct Answer: Option A


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