HSPT Quantitative : Number Manipulation*

Study concepts, example questions & explanations for HSPT Quantitative

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Example Questions

Example Question #141 : Number Manipulation*

What number, when multiplied by , equals the product of  and ?

Possible Answers:

Correct answer:

Explanation:

First find the product of  and :

Then divide by :

Example Question #142 : Number Manipulation*

What is the difference between  and ?

Possible Answers:

Correct answer:

Explanation:

Converted to have a common denominator, the problem reads:

What is the difference between  and ?

Subtract to find the difference:

Example Question #143 : How To Manipulate Numbers

 is  percent of what number?

Possible Answers:

Correct answer:

Explanation:

Set up a proportion, representing the unknown number with an :

Then cross multiply and solve: 

Example Question #494 : Hspt Quantitative Skills

What is  percent of ?

Possible Answers:

Correct answer:

Explanation:

Multiply  by the decimal version of the percent:

Example Question #495 : Hspt Quantitative Skills

What number is  less than the product of  and ?

Possible Answers:

Correct answer:

Explanation:

First, multiply  and :

Then, subtract :

Example Question #143 : Number Manipulation*

What is  of ?

Possible Answers:

Correct answer:

Explanation:

Multiply the fractions to find the answer:

 

Example Question #146 : Number Manipulation*

What number, multiplied by , equals the square root of ?

Possible Answers:

Correct answer:

Explanation:

The square root of  is , because . Then, divide by :

Example Question #148 : Number Manipulation*

What is  less than  of ?

Possible Answers:

Correct answer:

Explanation:

First, find  of :

Then, subtract :

Example Question #144 : Number Manipulation*

What is  of ?

Possible Answers:

Correct answer:

Explanation:

Multiply the fractions, then simplify:

Example Question #150 : Number Manipulation*

 is  percent of what number?

Possible Answers:

Correct answer:

Explanation:

Set up a proportion, representing the unknown number with an :

Then cross multiply:

Solve:

 

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