Showing posts with label algebra practice. Show all posts
Showing posts with label algebra practice. Show all posts

Monday, February 25, 2013

Algebra Practice Questions

INTRODUCTION:

In Algebra a letter such as a, b, c...x, y, z stands for an unknown number which is called variable. Algebra is used to create a mathematical model of real-world situations. Algebra is a method of determining and solving the puzzles in our daily life. It has an algebraic expressions and properties, variables with patterns. Algebra can be applied on real numbers, complex numbers, matrices, vectors etc .algebra has a set of operation with an identity elements. Let us see online algebra test answers in this article. I like to share this System Equations with you all through my article.


Algebra Online test and its answers:


Consider some problems on online algebra test and its answers.

When Ravi attempts a free throw with succeeds 59.4% of a time and prabhu attempts 31 free throws. Then how many times prabhu will succeed.
a) 15 b) 18 c) 28 d) 52

Ans: B

Solve: 2x - 27 = 15
a) -6 b) 12 c) 21 d) 60

Ans: C

What is the value of the expression 2(x +12) when x = -4 ?
a) -27 b) 1 c) 12 d) 16

Ans: D

What is the reciprocal of -115?
a) -55 b) -1/115 c) 1/115 d) 115

Ans: B

Find the correct sets of numbers are ordered from least to greatest?
a) -4/2, -4, 0, 3/2 b) -4, -4/2, 0, 3/2 c) 0, 3/2, -4/3, -4 d) 0, -4/3, -4, 3/4

Ans: B

What is the opposite of 7/2?
a) -2/7 b) -7/2 c) 2/7 d) -1

Ans: B

Some more Online Problems in algebra test:


A flower grows 40 centimeters per month. It was 20 centimeters tall on April On what date will it most likely be 80 centimeters tall?
a) April 15 b) June 1 c) may 15 d) June 1

Ans: B

In a lunch period, biscuits sold at a rate of 5 bags every 3 minutes. The lunch period lasted for 45 minutes. How many bags of biscuits were sold?
a) 27 b) 53 c) 75 d) 225

Ans: C

The area of a triangle is given by the equation h 2 − 6h = 27
where h is the height of the triangle. What is the value of h?

a) 4 b) 9 c) 12 d) 28

Ans: B

The area of an isosceles right triangle is described by the equation x2 = 729
where x is the height in centimeters of the triangle. What is the height of the triangle?

a) 12 b) 27 c) 96 d) 192

Ans: B

These are the online algebra test and its answers.