Maths P5 Test 1
Questions and Answers
- 1.
If we subtract 5 from the number X we get ......
- A.
X - 5
- B.
5x
- C.
X + 5
- D.
5 - x
Correct Answer
A. X - 5Explanation
Subtracting 5 from a number X can be represented as X - 5.Rate this question:
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- 2.
Suzan saved LE X and her father gave her LE 10. She will have ......
- A.
X - 10
- B.
X ÷ 10
- C.
X + 10
- D.
10 - X
Correct Answer
C. X + 10Explanation
After Suzan saved LE X, her father gave her an additional LE 10. Therefore, the total amount she will have is X + 10.Rate this question:
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- 3.
Subtracting 3 from double of the number x = ......, ,
- A.
X - 3
- B.
2x -3
- C.
3x + 2
- D.
2x + 3
Correct Answer
B. 2x -3Explanation
The correct answer is 2x - 3 because the question states to subtract 3 from double of the number x. This can be represented as 2x - 3, where 2x represents double of the number x and -3 represents the subtraction of 3 from it.Rate this question:
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- 4.
The difference of two numbers is 7, and the smaller number is y, then the greater number will be = ......
- A.
7y
- B.
7-y
- C.
Y-7
- D.
y +7
Correct Answer
D. y +7Explanation
The question states that the difference between two numbers is 7, and the smaller number is represented by y. To find the greater number, we need to add 7 to y. Therefore, the correct answer is y + 7.Rate this question:
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- 5.
Add 5 to the 3 times of a number.=......
- A.
3x + 5
- B.
5 - 3x
- C.
3x -5
- D.
5x + x
Correct Answer
A. 3x + 5Explanation
The given question asks to add 5 to the 3 times of a number. In algebraic terms, this can be represented as 3x + 5, where x represents the unknown number. The expression 3x + 5 correctly represents the given information and provides the desired result.Rate this question:
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- 6.
Add 4 to the half of a number
- A.
4 + 2x
- B.
2x +4
- C.
4x + 2
- D.
X +4 ½
Correct Answer
D. X +4 ½Explanation
The correct answer is X +4 ½ because the question states to add 4 to the half of a number. In the given options, only X +4 ½ represents adding 4 to half of a number, as it includes the fraction ½ which represents half. The other options either do not include the fraction or do not represent adding 4 to half of a number.Rate this question:
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- 7.
The perimeter of a square whose side length is L= ..............
- A.
4L
- B.
4 + L
- C.
(L+4)X2
- D.
L -4
Correct Answer
A. 4LExplanation
The perimeter of a square is the sum of all its sides. In this case, the side length of the square is L. Since a square has four equal sides, the perimeter can be calculated by multiplying the side length by 4. Therefore, the correct answer is 4L.Rate this question:
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- 8.
The perimeter of a rectangle is 20 cm. If its length is x cm , then its width = ..............
- A.
20 -x
- B.
20+ x
- C.
10 - x
- D.
10 + x
Correct Answer
C. 10 - xExplanation
The width of a rectangle can be found by subtracting the length from the perimeter. In this case, the perimeter is given as 20 cm and the length is given as x cm. Therefore, the width would be 20 - x cm.Rate this question:
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- 9.
The lengths of two adjacent sides of a parellelogram are x and y , then its perimeter =
- A.
X +y
- B.
X - y
- C.
2x + y
- D.
2(x + y)
Correct Answer
D. 2(x + y)Explanation
The perimeter of a parallelogram is the sum of all its sides. In this case, we have two adjacent sides with lengths x and y. To find the perimeter, we add the lengths of these two sides, resulting in 2(x + y).Rate this question:
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- 10.
If the sum of two numbers is 10 and one of them is X, then the other =.........
- A.
10 - x
- B.
X -10
- C.
X +10
- D.
10
Correct Answer
A. 10 - xExplanation
The sum of two numbers is 10, and one of them is represented by X. To find the value of the other number, we subtract X from 10. This is because if we add X to the other number, it should equal 10. Therefore, the correct answer is 10 - X.Rate this question:
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Mar 15, 2023Quiz Edited by
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Mar 18, 2020Quiz Created by
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