RBSE Class 8 Maths Model Paper 3 English Medium are part of RBSE Class 8 Maths Board Model Papers. Here we have given RBSE Class 8 Maths Sample Paper 3 English Medium.

Board |
RBSE |

Textbook |
SIERT, Rajasthan |

Class |
Class 8 |

Subject |
Maths |

Paper Set |
Model Paper 3 |

Category |
RBSE Model Papers |

## RBSE Class 8 Maths Sample Paper 3 English Medium

**Time: 2½ Hours**

**Maxim Marks: 80**

**General Instructions to the Examinees**

- Candidates must first, write their Roll No. on the question paper compulsorily.
- All questions are compulsory.
- Write answer to each question in the given answer book only.
- Answers of the questions with internal division should be written at one place.
- Draw a table in your answer-book and give answer of questions number 1 to 6 (M.C.Q.s) in it.
- Weightage of the question is written infront of the question.

Question 1.

The value of (-2)^{3} is:** [1]**

(a) 8

(b) -8

(c) 6

(d)-6

Question 2.

Sum of two adjacent angles of a parallelogram is:** [1]**

(a) 90°

(b) 180°

(c) 360°

(d) Zero

Question 3.

Sum of four angles of a quadrilateral is:** [1]**

(a) 240°

(b) 360°

(c) 180°

(d) 280°

Question 4.

Number of faces in a dice are :** [1]**

(a) 2

(b) 4

(c) 6

(d) 3

Question 5.

a^{2} – b^{2} is equal to :** [1]**

(a) b^{2 }– a^{2}

(b) a^{2} + b^{2}

(c) \(\frac {a^{2}}{b^{2}}\)

(d) (a + b)(a – b)

Question 6.

Abscissa of a point is negative in** [1]**

(a) Only III Quadrant

(b) Only II Quadrant

(c) Only II and III Quadrant

(d) Only II and IV Quadrant

Question 7.

Cube of number 46 is odd or even?** [2]**

Question 8.

Write definition of a rhombus.** [2]**

Question 9.

If \(x^{2}+\frac{1}{x^{2}}=62\) then find the value of \((\ x + \frac {1}{x})\)** [2]**

Question 10.

Number of road accidents in year 2013 was 10,000 By traffic police awareness programs were run for avoiding road accidents due to which it decreases by 20% then what was the number of road accidents in 2015?** [2]**

Question 11.

Represent following points on a square shape paper.

A(1, -1), B(4, 2), C(-3, 4) and D(-5, 0).** [2]**

Question 12.

Represent the rational numbers \(\frac {-2}{11},\frac{-8}{11},\frac{-9}{11}\) **[4]**

Question 13.

Determine cube root of the number 13824 by observation method. **[4]**

Question 14.

Find the cube of 96. **[4]**

**OR**

Multiply by using Nikhilam Sutra :

- 48 x 51
- 21 x 22 x 23

Question 15. **[4]**

Multiply by urdhatriyagbhyam method 57 x 68

Question 16.

Multiply 101 x 102 x 103 by Sutra Nikhilam. **[4]**

Question 17.

Curved surface area of a hollow cylinder is 4224 cm^{2}. A rectangular sheet having width 33 cm is formed cutting it along its height. Find perimeter of sheet. **[4]**

Question 18.

In city accidents due to various mistakes are shown in following chart. **[4]**

- Bad conditions of road mistake of sufferer, How many accidents occur
- Due to union mistake of automobile driver maximum accidents take-place?

Question 19.

If 2(a^{2} + b^{2}) = (a + b)^{2} then prove that a = b. **[4]**

Question 20.

Solve \(\frac {x}{5} = \frac {7-6x}{3}\) **[4]**

Question 21.

Divide 39y^{3}(50y^{2} – 98) by 26y^{2} (5y + 7). **[4]**

Question 22.

Ramu purchases two ceiling fans (a) Rs. 1800 each. Out of which, one fan was sold at 5% loss and other is sold at 12% profit. Find selling price of each fan. Find total profit or loss. **[6]**

**OR**

Deepak purchases two ceiling fans (a) Rs 2000 each. Out of which, one fan was sold at 10% profit and other is sold at 12% loss. Find total profit or loss.

Question 23.

Construct a quadrilateral ABCD in which AB = 3.8 cm, BC = 2.6 cm, CD = 2.6 cm, AD = 2.3 cm and diagonal AC = 4.0 cm. **[6]**

Question 24.

The area of the rhombus shaped playground is 21600 cm^{2}. When Rohan walks through the larger diagonal then he has to walk 240 m. Calculate the total distance covered by Rohan if he walks through the boundary of the given field. **[6]**

**OR**

Ratio of radius and height of a cylinder is 2 : 3. If volume of this cylinder is 12936 cm^{3} then find total surface area of cylinder.

Question 25.

Weekly wages (in rupees) of 30 workers of a factory is given as follow **[6]**

830, 835, 890, 810, 835, 836, 869, 845, 898, 890, 820, 860, 832, 855, 833, 804, 845, 812, 808, 840, 885, 835, 836, 835, 878, 840, 868, 890, 806, 810

prepare a frequency distribution table having class-interval as 800-810,810-820 using tally marks, and answer the following question.

- Which class-interval has maximum number of workers.
- How many worker earn Rs 850 or more.

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