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Quantitative Reasoning Algebra Test MCQs With Answers

Question # 1

The average height of a class of 14 days is 5.3 feet. After new boy is admitted to the class ,the new average height now becomes 5.25. What is the height of the new boy?

Choose an answer

4.55

5.0

6.0

3.5

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Question # 2

If Myra had bowling scores of b + 6, b - 2, b + 4, and b - 5, what must she score in the next game to get an overall average of b + 2 ?

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b + 7

b - 3

b + 3

b - 7

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Question # 3

How many integers from 28 to 98, both exclusive are exactly divisible by 7?

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Question # 4

Find the arithmetic mean of 25.2, 13.5, 18.5 and 34.8

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Question # 5

One-sixth of a day is what part of the time between 3 p.m. Monday and 3 a.m. Thursday of the same week?

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1/10

1/18

1/15

1/12

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Question # 6

If 3x+5y=10 and 3y+5x=30 then average if 'x' and 'y' is?

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3/2

5/2

7/2

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Question # 7

If (36)(?)(7)=21, then ? equals

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21/43

1/42

1/12

1/11

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Question # 8

Out of the 44 boys in a class 9 are of the age of 10, 15 at the age of 9, and the rest are at the of 8. Find their average age.

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7.85

8.75

12.2

14.35

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Question # 9

The value of (x+y)² + (x-y)² is?

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2(x²+y²)

4xy

-4xy

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Question # 10

The value of {0.5⁴ - 0.4⁴} / {0.5² + 0.4²} is?

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0.9

0.09

0.19

0.31

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Question # 11

How many tens are equal to the number whose hundreds, tens, and units digits are a,b,c, respectively?

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a+1/10b+1/100c

10a+b+c

10a+b+c/10

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