Class 7 Simple Equations CBSE Questions & Answers
Class 7 · Simple Equations
This is Mathematics Class 7 Simple Equations CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.
Questions & Answers
1
Solve: \(\frac{{ - p}}{3} = 5\)
- Ap = -15Correct
- Bp = -4
- Cp = 8
- Dp = -5
2
Solve: 2(x + 4) = 12
- Ax = 3
- Bx = 2Correct
- Cx = 4
- Dx = 5
3
Solve: 3(n – 5) = 21
- An = 14
- Bn = 12Correct
- Cn = 11
- Dn = 13
4
Write the equation for ‘The number x is greater by 5 than 9‘.
- ANone of these
- Bx – 5 = 9Correct
- Cx = 9
- Dx – 9 = 5
5
Irfan says that he has 7 marbles more than five times the marbles Parmit has. Irfan has 37 marbles. (Take m to be the number of Parmit’s marbles.) Set up an equation.
- A5m = 37
- Bm + 5 = 37
- Cm + 7 = 37
- D5m + 7 = 37Correct
6
What is x in 4x + 5 = 65?
- ANone of these
- B14
- C13
- D15Correct
7
What is b in\(\frac{b}{2} = 6\)?
- A12Correct
- B4
- CNone of these
- D8
8
The expressions are formed by performing operations like addition, subtraction, multiplication and division on the ____________.
- Aexpressions
- Bterms
- CvariablesCorrect
- DNone of these
9
In Equation 3x + 4 = 25, the ________ is (3x + 4).
- Aequal
- BNone of these
- CRHS
- DLHSCorrect
10
If we multiply both sides of the equation by the same number, the balance is ______.
- AundisturbedCorrect
- BNone of these
- Cequal
- Ddisturbed
11
Solve: \(\frac{{3p}}{4} = 6\)
- Ap = 24
- Bp = 2
- CNone of these
- Dp = 8Correct
12
Solve: 3s = –9
- ANone of these
- Bs = 2
- Cs = -3Correct
- Ds = 3
13
Solve: 3(n – 5) = – 21
- ANone of these
- Bn = -2Correct
- Cn = 12
- Dn = 2
14
Solve: 3 – 2(2 – y ) = 7
- Ay = 2
- BNone of these
- Cy = 24
- Dy = 4Correct
15
Laxmi’s father is 49 years old. He is 4 years older than three times Laxmi’s age. (Take Laxmi’s age to be y years.) Set up an equation.
- Ay + 4 = 49
- B3y + 4 = 49Correct
- C3y – 4 = 49
- DNone of these