# MCQ Questions for Class 7 Maths Chapter 4 Simple Equations with Answers

Students are advised to solve the Simple Equations Multiple Choice Questions of Class 7 Maths to know different concepts. Practicing the MCQ Questions on Simple Equations Class 7 with answers will boost your confidence thereby helping you score well in the exam.

Explore numerous MCQ Questions of Simple Equations Class 7 with answers provided with detailed solutions by looking below.

Question 1.

Write the statements “Seven times a number plus 7 gets you 77”in the form of equations:

(a) 7x + 7 = 77

(b) 7x – 7 = 77

(c) 7x + 6 = 66

(d) None of these

## Answer

Answer: (a) 7x + 7 = 77

Question 2.

Solve the given equation : 3n – 2 = 46.

(a) 16

(b) 12

(c) 14

(d) None of these

## Answer

Answer: (a) 16

After adding 2 on both sides then dividing both sides by 3.

Question 3.

Which is a solution of the equation 4x – 3 = 13?

(a) x = 5

(b) x = 3

(c) x = 4

(d) None of these

## Answer

Answer: (c) x = 4

Question 4.

Write an equation for If you take away 6 from 6 times y you get 60.

(a) 6y – 6 = 60

(b) 6y + 6 = 60

(c) 6y ÷ 6 = 60

(d) None of these

## Answer

Answer: (a) 6y – 6 = 60

y multiplied by 6 and after subtraction of 6 result becomes 60.

Question 5.

The solution of the equation m – 7 = 3 is m =

(a) 15

(b) 12

(c) 10

(d) None of these

## Answer

Answer: (c) 10

Question 6.

Solve the given equation : x + 6 = 2.

(a) 4

(b) 6

(c) -4

(d) None of these

## Answer

Answer: (c) – 4

Subtracting 6 from both sides.

Question 7.

By solving the equation 2a – 2 = 20, the value of ‘a’ will be

(a) 12

(b) 14

(c) 11

(d) 13

## Answer

Answer: (c) 11

Question 8.

Write an equation for three fourth of t is 15.

(a) \(\frac{3}{4}\)t = 15

(b) \(\frac{3}{4}\) + t = 15

(c) \(\frac{3}{4}\) – t = 15

(d) none of these

## Answer

Answer: (a) \(\frac{3}{4}\)t = 15

t when multiplied by 3 and divided by 4 becomes 15.

Question 9.

The solution of the equation 4m – 2 = 18 is m =

(a) 4

(b) 6

(c) 5

(d) none of these

## Answer

Answer: (c) 5

Question 10.

Write an equation in statement form : 2m = 7.

(a) Two times of a number m is 7.

(b) Two added to m becomes 7.

(c) Two subtracted from m becomes 7.

(d) None of these.

## Answer

Answer: (a) Two times of a number m is 7.

m when multiplied by 2 becomes equal to 7.

Question 11.

Which is a solution of the equation 2x = 12?

(a) x = 4

(b) x = 6

(c) x = 5

(d) x = 7

## Answer

Answer: (b) x = 6

Question 12.

Write an equation for 2 subtracted from y is 8.

(a) y – 2 = 8

(b) 2y = 8

(c) y + 2 = 8

(d) None of these

## Answer

Answer: (d) None of these

2 subtracted from y becomes 8.

Question 13.

Write the statements “If you take away 6 from 6 time a number, you get 60”in the form of equations:

(a) 6x + 6 = 60

(b) 6x – 5 = 60

(c) 6x – 6 = 60

(d) None of these

## Answer

Answer: (c) 6x – 6 = 60

Question 14.

Solve the given equation : \(\frac{b}{2}\) = 6.

(a) 6

(b) 3

(c) 12

(d) None of these

## Answer

Answer: (c) 12

Multiplying both sides by 2.

Question 15.

The solution of the equation \(\frac { 20m }{ 3 }\) = 40 is m =

(a) 5

(b) 6

(c) 7

(d) none of these

## Answer

Answer: (b) 6

Question 16.

Write an equation for one fourth of a number x minus 4 gives 4.

(a) 4x + 4 = 4

(b) 4x – 4 = 4

(c) \(\frac{1}{4}\)x – 4 = 4

(d) none of these

## Answer

Answer: (c) \(\frac{1}{4}\)x – 4 = 4

x divided by 4 and subtract 4 from it result becomes 4.

Question 17.

The solution of the equation 3x + 7 = 25 is x =

(a) 6

(b) 4

(c) 5

(d) None of these

## Answer

Answer: (a) 6

Question 18.

Write an equation in statement form : m minus seven gives 3.

(a) m + 7 = 3

(b) 7m = 3

(c) m – 7 = 3

(d) None of these

## Answer

Answer: (c) m – 7 = 3

Seven is subtracted from m gives 3 as result.

Question 19.

One – fifth of a number minus 4 gives 3. Find which of the following is the number?

(a) 21

(b) 4

(c) 15

(d) 35

## Answer

Answer: (d) 35

Question 20.

Write an equation for the sum of numbers x and 4 is 9.

(a) 4x = 9

(b) 4 – x = 9

(c) x + 4 = 9

(d) None of these

## Answer

Answer: (c) x + 4 = 9

4 added to x becomes 9.

Question 21.

Write the statements “The sum of three times x and 11 is 32” in the form of equations:

(a) 3x + 11 = 32

(b) 3x – 11 = 34

(c) 5x – 7 = 2

(d) None of these

## Answer

Answer: (a) 3x + 11 = 32

Question 22.

Write the solution of x – 1 = 0.

(a) 1

(b) – 1

(c) 0

(d) None of these

## Answer

Answer: (a) 1

Adding both side 1 we get 0.

Question 23.

If 0.2(2x−1)−0.5(3x−1) = 0.4, what is the value of x?

(a) \(\frac { 1 }{ 11 }\)

(b) \(\frac { -1 }{ 11 }\)

(c) \(\frac { 3 }{ 11 }\)

(d) \(\frac { -3 }{ 11 }\)

## Answer

Answer: (b) \(\frac { -1 }{ 11 }\)

Question 24.

Write an equation for the number b divided by 5 gives 6.

(a) \(\frac{b}{5}\) = 6

(b) 5b = 6

(c) b + 5 = 6

(d) None of these

## Answer

Answer: (a) \(\frac{b}{5}\) = 6

b divided by 5 becomes 6.

Question 25.

Write the statements “If you subtract 5 from 6 times a number, you get 7.”in the form of equations:

(a) 6x – 5 = 7

(b) 3x – 11 = 34

(c) 5x – 7 = 2

(d) None of these

## Answer

Answer: (a) 6x – 5 = 7

Question 26.

Write an equation for— If you add 3 to one third of x you get 30.

a) 3x + 3 — 30

(b) \(\frac{1}{3}\)x + 3 = 30

(c) 3x ÷ 3 = 30

(d) None of these

## Answer

Answer: (b) \(\frac{1}{3}\)x + 3 = 30

x divided by 3 and after addition of 3 result becomes 30.

Question 27.

Which is a solution of the equation x + 4 = 6?

(a) x = 5

(b) x = 3

(c) x = 2

(d) x = 4

## Answer

Answer: (c) x = 2

Question 28.

Write at least one other form for 5p = 20.

(a) Five times of a number p is 20

(b) 5 added to p is 20

(c) 5 divided by p is 20

(d) None of these

## Answer

Answer: (a) Five times of a number p is 20

20 is product of 5 and p.

Question 29.

In a coconut grove, (x+2) trees yield 60 coconuts per year, x trees yield 120 coconuts per year and (x−2) trees yield 180 coconuts per year. If the average yield per year per tree is 100, find x.

(a) 4

(b) 3

(c) 2

(d) 1

## Answer

Answer: (a) 4

Question 30.

Solve the given equation : 3l = 42.

(a) 14

(b) 3

(c) 0

(d) None of these

## Answer

Answer: (a) 14

On dividing by 3 on both sides.

Question 31.

Write the statement “p multiplied by 16” in the form of expression.

(a) 16p

(b) p + 16

(c) p – 16

(d) 16 – p

## Answer

Answer: (a) 16p

Question 32.

Write an equation for seven times m plus 7 gets you 77.

(a) 7m + 7 = 77

(b) 7m – 7 = 77

(c) 7m ÷ 7 = 77

(d) None of these

## Answer

Answer: (a) 7m + 7 = 77

multiplied by 7 and 7’added to it result becomes 77.

Question 33.

Write the statements “2 subtracted from a number is 8” in the form of equations:

(a) x – 8 = 2

(b) x – 2 = 8

(c) x – 5 = 8

(d) None of these

## Answer

Answer: (b) x – 2 = 8

Question 34.

Write an equation in statement form : p + 4 = 15.

(a) The sum of numbers p and 4 gives 15.

(b) The multiplication of numbers p and 4 gives 15.

(c) The division of numbers p and 4 gives 15.

(d) None of these.

## Answer

Answer: (a) The sum of numbers p and 4 gives 15.

Addition of x and 4 becomes 15.

Question 35.

Which is a solution of the equation 5x + 2 = 17?

(a) x = 4

(b) x = 2

(c) x = 3

(d) x = 5

## Answer

Answer: (c) x = 3

Question 36.

n + 5 = 19. Find the solution of given equation.

(a) n = 13

(b) n = 14

(c) 15

(d) None of these

## Answer

Answer: (b) n = 14

5 added to 14 becomes 19.

Question 37.

Which of the following equations can be constructed with x = 2?

(a) 3x+4=8

(b) 3x−4=2

(c) 3x+4=2

(d) 3x−4=8

## Answer

Answer: (b) 3x−4=2

Question 38.

Write an equation in statement form : \(\frac{p}{2}\) + 2 = 8

(a) p multipbed by 2 and plus 2 is 8.

(b) p added to 2 becomes 8.

(c) Half a number of p plus 2 is 8.

(d) none of these

## Answer

Answer: (c) Half a number of p plus 2 is 8.

p divided by 2 and result becomp.8 after adding 2 to it.

Question 39.

The solution of the equation 2m = 7 is m =

(a) 14

(b) \(\frac { 7 }{ 2 }\)

(c) \(\frac { 2 }{ 7 }\)

(d) None of these

## Answer

Answer: (b) \(\frac { 7 }{ 2 }\)

Question 40.

Write an equation for Ten times a is 70.

(a) a +10 = 70

(b) a – 10 = 70

(c) 10a = 70

(d) None of these

## Answer

Answer: (c) 10a = 70

a when multiplied by 10 becomes 70.

Match the following:

Question 1.

1. 5p = 20 | (a) m = 6 |

2. 3n + 7 = 1 | (b) p = 4 |

3. \(\frac{m}{5}\) – 2 = 6 | (c) n = – 2 |

4. \(\frac{m}{3}\) = 2 | (d) m = 32 |

## Answer

Answer:

1. 5p = 20 | (b) p = 4 |

2. 3n + 7 = 1 | (c) n = – 2 |

3. \(\frac{m}{5}\) – 2 = 6 | (d) m = 32 |

4. \(\frac{m}{3}\) = 2 | (a) m = 6 |

Question 2.

1. 8y = 36 | (a) z = \(\frac{15}{4}\) |

2. \(\frac{z}{3}\) = \(\frac{5}{4}\) | (b) a = \(\frac{7}{3}\) |

3. \(\frac{a}{5}\) = \(\frac{7}{15}\) | (c) y = \(\frac{9}{2}\) |

4. 20t = – 10 | (d) t = – \(\frac{1}{2}\) |

## Answer

Answer:

1. 8y = 36 | (c) y = \(\frac{9}{2}\) |

2. \(\frac{z}{3}\) = \(\frac{5}{4}\) | (a) z = \(\frac{15}{4}\) |

3. \(\frac{a}{5}\) = \(\frac{7}{15}\) | (b) a = \(\frac{7}{3}\) |

4. 20t = – 10 | (d) t = – \(\frac{1}{2}\) |

Question 3.

1. \(\frac{20p}{3}\) = 40 | (a) p = 20 |

2. \(\frac{3p}{10}\) = 6 | (b) p = – 15 |

3. – \(\frac{p}{3}\) = 5 | (c) p = – 3 |

4. 3p = – 9 | (d) p = 6 |

## Answer

Answer:

1. \(\frac{20p}{3}\) = 40 | (d) p = 6 |

2. \(\frac{3p}{10}\) = 6 | (a) p = 20 |

3. – \(\frac{p}{3}\) = 5 | (b) p = – 15 |

4. 3p = – 9 | (c) p = – 3 |

Question 4.

1. 5t + 28 = 10 | (a) l = \(\frac{4}{9}\) |

2. 6z + 10 = – 2 | (b) x = \(\frac{5}{2}\) |

3. \(\frac{3l}{2}\) = \(\frac{2}{3}\) | (c) z = – 2 |

4. \(\frac{5x}{2}\) = \(\frac{25}{4}\) | (d) t = – \(\frac{18}{5}\) |

## Answer

Answer:

1. 5t + 28 = 10 | (d) t = – \(\frac{18}{5}\) |

2. 6z + 10 = – 2 | (c) z = – 2 |

3. \(\frac{3l}{2}\) = \(\frac{2}{3}\) | (a) l = \(\frac{4}{9}\) |

4. \(\frac{5x}{2}\) = \(\frac{25}{4}\) | (b) x = \(\frac{5}{2}\) |

State whether the given statements are true or false:

Question 1.

I am a number,

Tell my identity !

Take me seven times over

And add a fifty

To reach a triple century

You still need forty !

Thus I am 30

## Answer

Answer: true

Question 2.

Irfan says that he has 7 marbles more than five times the marbles Parmit has. Irfan has 37 marbles.

How many marbles does Parmit have ?

Parmit has 5 marbles.

## Answer

Answer: false

Question 3.

In an isosceles triangle, the base angles are equal. The vertex angle is 40. What are the base angles of the triangle ? Base angle is of 70° each

## Answer

Answer: true

Question 4.

What is that number one-third of which added to 5 gives 8. Number is 12.

## Answer

Answer: false

Fill in the blanks:

1. An equation is a condition on a variable such that two expressions in the variable should have ……………

## Answer

Answer: equal value

2. The value of the variable for which the equation is satisfied is ealled the ………….. of the equation.

## Answer

Answer: solution

3. An equation remains the same if the L.H.S. and the R.H.S. are …………..

## Answer

Answer: interchanged

4. In case of the balanced equation if we :

(i) …………….. the same number both sides.

## Answer

Answer: Add

(ii). …………. the same number both sides.

## Answer

Answer: Subtract

(iii). …………… both sides by the same number.

## Answer

Answer: Multiply

(iv). ……………. both sides by the same number.

## Answer

Answer: Divide

5. …………….. means moving to the other side.

## Answer

Answer: Transposing

6. The letters which are used to represent numbers are called ……………..

## Answer

Answer: variables

7. A statement of equality involving one or more letters is called an …………….

## Answer

Answer: equation

8. An equation can be solved by …………… method.

## Answer

Answer: trial and error

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