Algebra Test

Result

Algebra Test - 9

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
1 / -0

In which century algebraic powers and operations were developed?

A
$$16^{th}$$

B
$$19^{th}$$

C
$$18^{th}$$

D
$$15^{th}$$

Solution

In $$16^{th}$$ century algebraic powers and operations were developed
Question 2
1 / -0

The history of algebra began in ancient

A
German

B
British

C
Egypt

D
China

Solution

The history of algebra began in ancient Egypt.
Question 3
1 / -0

What is known as the history of the theory of equations?

A
mensuration

B
trigonometry

C
linear equations

D
algebra

Solution

Algebra is known as the history of the theory of equations.
Question 4
1 / -0

The word algebra is derived from _____ language.

A
English

B
Arabic

C
French

D
Spanish

Solution

The word algebra is derived from the language Arabic.
Question 5
1 / -0

$$12$$ times a number is $$4$$ less than the $$5$$ times the number. Write an equation representing the statement given.

A
$$12x -4 = 5x$$

B
$$12x+4 = 5x$$

C
$$12+ 4x= 5$$

D
$$12 -4x= 5$$

Solution

Let the number be $$x$$
$$\Rightarrow 12\times x=5\times x-4 $$
$$\Rightarrow 12x+4=5x$$
Question 6
1 / -0

Convert this statement in mathematical form.
Twice of remainder when 8 is subtracted from a number is 10.

A
$$2x-8=10$$

B
$$2(x-8)=10$$

C
$$\dfrac{2x}{8}=10$$

D
$$2x-10=8$$

Solution

let number be $$x$$,then remainder$$=x-8$$
so $$2(x-8)=10$$
Question 7
1 / -0

Who applied algebra to astronomy?

A
Brahmagupta

B
Diophantus' Arithmetica

C
Aryabhatt

D
Hermann Grassman

Solution

Brahmagupta applied algebra to astronomy.
Question 8
1 / -0

Three times the number is $$300$$. Convert this statement in mathematical form.

A
$$3x=100$$

B
$$3+x=300$$

C
$$3 =300+x$$

D
$$3x=300$$

Solution

$$3$$ times the number is $$300.$$
$$\Rightarrow$$ Let the number $$=x$$
$$\Rightarrow 3$$ times the number $$=3x$$
$$\Rightarrow$$ This is equal to $$3x=300.$$
Hence, the answer is $$3x=300.$$
Question 9
1 / -0

The algebraic expression for the statement '$$x$$ multiplied by itself' is _____ .

A
$$x$$

B
$${x}^{3}$$

C
$$x\times x$$

D
$$2x$$

Solution

$$\Rightarrow$$ $$x$$ multiplied by itself.
$$\Rightarrow$$ $$x\times x$$
$$\Rightarrow$$ The algebraic expression for the statement '$$x$$ multiplied by itself' is $$x\times x$$
Question 10
1 / -0

At $$7:00$$ a.m., the temperature was $$-6^oF$$. The temperature was $$8^oF$$ higher at noon. Which one of the following expression can be used to calculate the temperature at noon ?

A
$$ (-6 + 8)^oF$$

B
$$ (-6 - 8)^oF$$

C
$$ (8 + 6)^oF$$

D
$$ (8 +(-6))^oF$$

Solution

Temperature at $$7 : 00$$ a.m. is $$-6^{\circ} F$$
At noon temperature increases by $$8^{\circ} F$$, hence new temperature is $$(-6+8)^{\circ} F$$

User

Question Analysis

Correct -
Wrong -
Skipped -

My Perfomance

Score
-
out of -
Rank
-
out of -

Re-Attempt Weekly Quiz Competition

Algebra Test - 9

Result

Algebra Test - 9

Score

-

Rank

-

SHARING IS CARING

Question 1

$$16^{th}$$

$$19^{th}$$

$$18^{th}$$

$$15^{th}$$

Solution

Question 2

German

British

Egypt

China

Solution

Question 3

mensuration

trigonometry

linear equations

algebra

Solution

Question 4

English

Arabic

French

Spanish

Solution

Question 5

$$12x -4 = 5x$$

$$12x+4 = 5x$$

$$12+ 4x= 5$$

$$12 -4x= 5$$

Solution

Question 6

$$2x-8=10$$

$$2(x-8)=10$$

$$\dfrac{2x}{8}=10$$

$$2x-10=8$$

Solution

Question 7

Brahmagupta

Diophantus' Arithmetica

Aryabhatt

Hermann Grassman

Solution

Question 8

$$3x=100$$

$$3+x=300$$

$$3 =300+x$$

$$3x=300$$

Solution

Question 9

$$x$$

$${x}^{3}$$

$$x\times x$$

$$2x$$

Solution

Question 10

$$ (-6 + 8)^oF$$

$$ (-6 - 8)^oF$$

$$ (8 + 6)^oF$$

$$ (8 +(-6))^oF$$

Solution

User

Question Analysis

My Perfomance

Score

-

Rank

-

Results Announcement on: coming Monday

Stay Tuned: We’ll update you on your result via email or SMS.