Math I
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This document contains a math practice test with questions grouped into Easy, Average, Difficult, and Clinchers categories. It includes questions testing skills such as simplifying fractions, solving equations, finding lengths and areas of geometric shapes, averages, and word problems. The answers are provided in parentheses after each question.
![MATH I
EASY
1. What is the cardinality of the set of letters of the word WRONG?ans. 32
2. What expression represents twice the sum of the squares of a number and its reciprocal?
Ans. 2[x2 + (1/x)2]
3. What number should be multiplied by 2/3 to obtain 8? (12)
AVERAGE
1.What fraction in simplest form is equivalent to 0.31555.? ans. 71/225
2. The sum of 25 and twice a number is 43. Find the number. (9)
3. If 4 is subtracted from 村 of a number, the result is 20. Find the number. (96)
3 If = 3 and = 1
8
, what is the value of b? (1/2)
4.If the volume of a cube is equal to its surface area, what is the length of the side of a cube?
DIFFICULT
1. 1. If 2 + 7 + 12 represents the area of a rectangle and + 3 represents the width.
How will you represent its perimeter? (4 + 14)
2. One-fourth a number, raised to the third power, gives 27/64. What is the number? (3)
3. To pass her mathematics class, Lea needs to get an average of 75% in her 5 quizzes. However,
she had some problems and managed to get an average of 70% in the first four quizzes. What
should be her grade in the 5th quiz in order to pass the subject? (95)
A man is 34 years old and his son is 6. In how many years will the father be three times as old as
his son? (8)
CLINCHER
1.](https://image.slidesharecdn.com/mathi-141121051048-conversion-gate02/85/Math-I-1-320.jpg)
Math I
- 1. MATH I EASY 1. What is the cardinality of the set of letters of the word WRONG?ans. 32 2. What expression represents twice the sum of the squares of a number and its reciprocal? Ans. 2[x2 + (1/x)2] 3. What number should be multiplied by 2/3 to obtain 8? (12) AVERAGE 1.What fraction in simplest form is equivalent to 0.31555.? ans. 71/225 2. The sum of 25 and twice a number is 43. Find the number. (9) 3. If 4 is subtracted from 村 of a number, the result is 20. Find the number. (96) 3 If = 3 and = 1 8 , what is the value of b? (1/2) 4.If the volume of a cube is equal to its surface area, what is the length of the side of a cube? DIFFICULT 1. 1. If 2 + 7 + 12 represents the area of a rectangle and + 3 represents the width. How will you represent its perimeter? (4 + 14) 2. One-fourth a number, raised to the third power, gives 27/64. What is the number? (3) 3. To pass her mathematics class, Lea needs to get an average of 75% in her 5 quizzes. However, she had some problems and managed to get an average of 70% in the first four quizzes. What should be her grade in the 5th quiz in order to pass the subject? (95) A man is 34 years old and his son is 6. In how many years will the father be three times as old as his son? (8) CLINCHER 1.