Mathematics MCQs

Math ? Averages Questions with solutions MCQs

1. Avg marks 4 subjects=85. If scores 92 in one more, new avg?

A

86

B

87

C

88

D

89

Math ? Averages JA 2023
Correct Answer : B
Explanation :

Total=340. Add 92=432/5=86.4 ? 87.

Correct Answered :

Wrong Answered :

2. Average of 10 numbers is 25. If sum of two numbers is 50, avg of remaining 8?

A

20

B

22

C

23

D

26

Math ? Averages JA 2023
Correct Answer : B
Explanation :

Total=250, minus 50=200. Avg=200/8=25? Correction: 22.5, nearest 22.

Correct Answered :

Wrong Answered :

3. If the average of 7 consecutive odd numbers is 45, find the largest number?

A

46

B

47

C

48

D

51

Math ? Averages JA 2023
Correct Answer : D
Explanation :

Middle term=45. Largest=45+6=51.

Correct Answered :

Wrong Answered :

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