ML Aggarwal Matrices MCQs Class 10 ICSE Maths Solutions Ch-8. We Provide Step by Step Answer of MCQs Questions for Ch-8 Matrices as council prescribe guideline for upcoming board exam. Visit official Website CISCE for detail information about ICSE Board Class-10.

## ML Aggarwal Matrices MCQs Class 10 ICSE Maths Solutions Ch-8

Board | ICSE |

Subject | Maths |

Class | 10th |

Chapter-8 | Matrices |

Writer / Book | Understanding |

Topics | Solutions of MCQs |

Academic Session | 2024-2025 |

### ML Aggarwal Matrices MCQs Class 10 ICSE Maths Solutions Ch-8

Page-159

Choose the correct answer from the given four options (1 to 10) :

**Question-1**

**If then the values of x and y are**

**(a) x = 2, y = 7**

**(b) x = 7, y = 2**

**(c) x = 3, y = 6**

**(d) x = – 2, y = 7**

**Answer -1**

Comparing we get

x + 3 = 5

⇒ x = 5 – 3 = 2

and y – 4 = 3

⇒ y = 3 + 4 = 7

x = 2, y = 7 (a)

**Question -2**

**If then the values of x and y are**

**(a) x = 2, y = 3**

**(b) x = 2, y = – 3**

**(c) x = – 2, y = 3**

**(d) x = 3, y = 2**

**Answer-2**

Comparing, we get

3x = 6

⇒ x=63 = 2

⇒ -y = 3

⇒ y = – 3

x = 2, y = -3 (b)

**Question -3**

**If then the value of x is**

**(a) – 2**

**(b) 0**

**(c) 1**

**(d) 2**

**Answer-3**

Comparing, we get

y = -2

and x – 2y = 6

⇒ x – 2 x (-2) = 6

⇒ x + 4 = 6

⇒ x = 6 – 4 = 2 (d)

**Question -4**

**If then the value of x – y is**

**(a) – 3**

**(b) 1**

**(c) 3**

**(d) 5**

**Answer -4**

Comparing, we get

3y = -3

⇒ y=−33 = -1

4x = 8

⇒ x=84 = 2

x – y = 2 – (-1) = 2 + 1 = 3 (c)

**Question -5**

**If then the values of x and y are**

**(a) x = 2, y = 6**

**(b) x = 2, y = – 6**

**(c) x = 3, y = – 4**

**(d) x = 3, y = – 6**

**Answer -5**

Given

Comparing, we get

3x = 6

⇒ x = 6/3 = 2

And 3x – y = 10

2 ×2 – y = 10

⇒ 4 – y = 10

⇒ – y = 10 – 4 = 6

⇒ y = – 6

∴ x = 2, y = -6

** Matrices MCQs**

ML Aggarwal Class 10 ICSE Maths Solutions Ch-8

Page-160

**Question -6**

**Answer -6**

Given

**Question -7**

**If A = , then A² =**

**(a) A**

**(b) O**

**(c) I**

**(d) 2A**

**Answer -7**

Given

A =

**Question -8**

**Answer-8**

**Question-9**

**Answer-9**

**Question-10**

**If A = , then A² = pA, then the value of p is**

**(a) 2**

**(b) 4**

**(c) – 2**

**(d) – 4**

**Answer -10**

A =

and A² = pA

Comparing, we get

8** = **2p

p = 4

— : End ML Aggarwal Matrices MCQs Class 10 ICSE Maths Solutions Ch-8 : –

Return to :- ML Aggarwal Solutions for ICSE Class-10

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