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question_answer1)
The equation for the statement; 'Half of a number added to 10 is 15' is _______.
A)
\[\frac{x}{2}=10+5\] done
clear
B)
\[\frac{x}{2}+10=15\] done
clear
C)
\[\frac{x}{2}+15=10\] done
clear
D)
\[\frac{x}{2}=10+15\] done
clear
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question_answer2)
When Raju multiplies a certain number by 17 and adds 4 to the product, he gets 225. Find the number.
A)
13 done
clear
B)
14 done
clear
C)
15 done
clear
D)
16 done
clear
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question_answer3)
Equation for the statement Thrice the length\[(l)\] of a room is 340 metres' is ________.
A)
\[3l=430\] done
clear
B)
\[3l=340\] done
clear
C)
\[3+l=340\] done
clear
D)
\[3l+340=0\] done
clear
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question_answer4)
If five times of a number is 80, then the number is ________.
A)
-16 done
clear
B)
1 done
clear
C)
16 done
clear
D)
40 done
clear
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question_answer5)
An algebraic expression 11 - y can be written in statement as _______.
A)
11 less than y done
clear
B)
y less than 11 done
clear
C)
y more than 11 done
clear
D)
y divided by 11 done
clear
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question_answer6)
Which equation justifies the given statement? "Perimeter of an equilateral triangle is three times its side \[l\]?
A)
\[l\times l\times l\] done
clear
B)
\[3\times 3\times 3\] done
clear
C)
\[3\times l\] done
clear
D)
\[3+l\] done
clear
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question_answer7)
Twelve less than 3 times a number is 27. The number is ________.
A)
29 done
clear
B)
39 done
clear
C)
65 done
clear
D)
13 done
clear
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question_answer8)
Value of \[x\] in \[14\left( \frac{x}{2}-2 \right)+4=4\]is_______.
A)
7 done
clear
B)
4 done
clear
C)
14 done
clear
D)
12 done
clear
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question_answer9)
To get the value of \['y'\], the number to be multiplied on either side of equation \[\frac{y}{10}=\frac{3}{2}\]is _________.
A)
-10 done
clear
B)
10 done
clear
C)
3 done
clear
D)
0 done
clear
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question_answer10)
In \[\frac{2}{3}p-2\frac{1}{2}=3\frac{1}{2},\] the value of p is________.
A)
-9 done
clear
B)
6 done
clear
C)
9 done
clear
D)
0 done
clear
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question_answer11)
Power of a variable in a linear equation is
A)
Zero done
clear
B)
One done
clear
C)
Two done
clear
D)
Three done
clear
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question_answer12)
The breadth of a rectangle is w cm and the length is 5 times as long as its breadth. What is the perimeter of the rectangle?
A)
\[5{{w}^{2}}cm\] done
clear
B)
\[12w\,\,cm\] done
clear
C)
\[(10+2w)cm\] done
clear
D)
\[(25+{{w}^{2}})cm\] done
clear
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question_answer13)
The number of girls in a class is 3 times the number of boys. Which of the following cannot be the total number of students in the class?
A)
24 done
clear
B)
32 done
clear
C)
36 done
clear
D)
41 done
clear
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question_answer14)
The algebraic expression for the statement "Product of x and reciprocal of a, subtracted from the product of y and reciprocal of b" is
A)
\[\frac{y}{b}-\frac{x}{a}\] done
clear
B)
\[\frac{y-x}{a-b}\] done
clear
C)
\[xa-yb\] done
clear
D)
\[\frac{1}{yb-xa}\] done
clear
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question_answer15)
The algebraic expression for the statement 'thrice of x is added to y multiplied by itself' is _______.
A)
\[3x+2y\] done
clear
B)
\[3x+{{y}^{2}}\] done
clear
C)
\[3(x+{{y}^{2}})\] done
clear
D)
\[3x+y\] done
clear
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question_answer16)
If a = b, then \[ax=\]________.
A)
\[a+x\] done
clear
B)
\[bx\] done
clear
C)
\[b-x\] done
clear
D)
\[b\div x\] done
clear
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question_answer17)
Which of the following equations has x = 2 as a solution?
A)
\[x+2=5\] done
clear
B)
\[x-2=0\] done
clear
C)
\[2x+1=0\] done
clear
D)
\[x+3=6\] done
clear
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question_answer18)
The equation _______and \[2x+2=0\] have the same solution.
A)
\[x-1=0\] done
clear
B)
\[x+1=0\] done
clear
C)
\[x-2=0\] done
clear
D)
\[x+2=0\] done
clear
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question_answer19)
If\[\frac{3}{4}x+8=17\], then the value of x is _________.
A)
-12 done
clear
B)
36 done
clear
C)
12 done
clear
D)
-36 done
clear
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question_answer20)
The method of finding solution by trying out various values for the variable is called
A)
Error method done
clear
B)
Trial and error method done
clear
C)
Testing method done
clear
D)
Checking method done
clear
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question_answer21)
I had Rs.350 with me. I gave Rs. \[\left( \frac{x}{2} \right)\] to Amit, \[\text{Rs}\text{.}\left( \frac{x}{3} \right)\] to Shreya and I am left with \[\text{Rs}\text{.}\left( \frac{x}{3} \right)\]. The amount I gave to Amit is ________.
A)
Rs.150 done
clear
B)
Rs.100 done
clear
C)
Rs.250 done
clear
D)
Rs.200 done
clear
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question_answer22)
Preeti travelled 3x km distance by walk, 9y km by cycle and 5 km by bus. The total distance covered by Preeti is __________.
A)
\[(3x-9y+5)\text{ }km\] done
clear
B)
\[(3x+9y+5)km\] done
clear
C)
\[(3x-9y-5)km\] done
clear
D)
\[(9x+3y-5)km\] done
clear
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question_answer23)
Aanya got 5 marks in Science test. Her friend Sneha got 'x' marks more than Aanya. How many marks did they get altogether?
A)
\[5\times x\] done
clear
B)
\[5+x\] done
clear
C)
\[10+x\] done
clear
D)
\[2x+5\] done
clear
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question_answer24)
Meera bought packs of trading cards that contain 10 cards each. She gave 7 cards to her friend.
x = Number of packs of trading cards |
Which expression shows the number of cards left with Meera?
A)
\[10x-7\] done
clear
B)
\[7x-8\] done
clear
C)
\[5-10x\] done
clear
D)
\[8-5x\] done
clear
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question_answer25)
Jaya's score in Mathematics is 30 more than two third of her score in English. If her score in English is x, find her score in Mathematics.
A)
\[\frac{2}{3}(x+30)\] done
clear
B)
\[\frac{2x}{3}+30\] done
clear
C)
\[\frac{2x}{3}-30\] done
clear
D)
\[30-\frac{2x}{3}\] done
clear
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question_answer26)
Ashima bought 23 things from the market. She bought five more jeans than shirts and two fewer watches than jeans. If x represents the number of shirts in total, then which sentence can be used to find how many of each thing are bought?
A)
\[x+(x+5)+(x+3)=23\] done
clear
B)
\[x+(x-5)+(x-3)=23\] done
clear
C)
\[(x+5)+(x+3)=23\] done
clear
D)
\[x+(x+3)=23\] done
clear
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question_answer27)
Fill in the blanks.
(i) An expression with a variable, constant and the sign of equality is called an P . |
(ii) 8 more than 2 times the number x can be written in algebraic form as Q . |
(iii) An equation is a condition on a R . |
A)
B)
C)
D)
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question_answer28)
Which of the following equations does not have a solution in integers?
A)
\[x+1=1\] done
clear
B)
\[x-1=3\] done
clear
C)
\[2x+1=6\] done
clear
D)
\[1\text{ }-x=5\] done
clear
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question_answer29)
State 'T' for true and 'F' for false.
P. x = 15 is the solution of the equation\[41-x=25\]. |
Q. An equation is an algebraic expression which involves an "equal to" sign. |
R. 'x exceeds y by 7' can be expressed as\[x=y+7\]. |
A)
B)
C)
D)
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question_answer30)
Match the following.
Column - I |
Column - II |
(i) The total mass of 3 boxes is 5 kg. The mass of two of the boxes is x kg each. The mass of third box is |
(a) \[x-11\] |
(ii) Sid had \[x\] eggs. He used 5 eggs to bake a cake and gave 6 eggs to his neighbour. The number of eggs left with him is |
(a) \[\frac{x}{3}\] |
(iii) Mohit had Rs. \[x\]. He gave the money to his 3 sisters equally. Each girl get Rs. |
(c) \[5-2x\] |
A)
(i)\[\to \](c), (ii)\[\to \](a), (iii)\[\to \](a) done
clear
B)
(i)\[\to \](a), (ii)\[\to \](c), (iii)\[\to \](a) done
clear
C)
(i)\[\to \](c), (ii)\[\to \](a), (iii)\[\to \](a) done
clear
D)
(i)\[\to \](a), (ii)\[\to \](a), (iii)\[\to \](c) done
clear
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