CLASS VIII MIDDLE SECTION SUBJECT: MATHEMATICS

Max marks: 90

Duration : 3 hrs

SET A

Instructions

1. All questions are compulsory: internal choices are provided.
2. Section A Questions 1 to 8 carry 1 mark each
3. Section B Questions 9 to 14 carry 2 marks each
4. Section C Questions 15 to 24 carry 3 marks each
5. Section D Questions 25 to 34 carry 4 marks each

SECTION A

Choose the correct option

1. Sum of a rational number and its additive inverse is
2. 1 b) 0

1. Maximum exterior angle possible for a regular polygon <math>a) 60^{\circ}</math> b) 180° c) 360° d) 120°

<math>3.\sqrt{900} + \sqrt{0.09} =</math>

1. 30.3 b) 30.03 c) 33 d)33.3

1. Value of angle x in the figure is <math>a) 100^{\circ}</math> b) 190° c) 170° d)90°

1. The number of digits in the square root of a number having 7 digits is a)3 b) 4 c) 2 d)1

1. Cube of 0.2 is a)0.008 b) 0.8 c) 0.08 d)8

1. Price of mangoes increased from Rs 50 to Rs 70. The increase % is
2. 20% b) 40% c) 50 % d) 70%

1. Selling price of a steam iron sold at a loss of 10% if the cost price is 1050 is
2. Rs 150 b) Rs 1155 c)Rs 105 d) Rs 945

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SECTION B

1. Find the square root of 2704 (by long division method)
2. Find the cube root of 9261
3. Identify the property used
4. <math>(3/5 \times 5/4) \times -7/8 = 3/5 \times (5/4 \times -7/8)</math> (b) <math>11/3 \times 1 = 11/3</math>
5. Opposite angles of a parallelogram are <math>(5x-7)^{\circ}</math> and <math>(4x+3)^{\circ}</math> Find all the angles of the parallelogram. (or) Find the number of sides of a regular polygon if the sum of its interior angles is 1800°.
6. After spending 65 % of the amount he had Anand has Rs 1400 left with him Find the amount he had in the beginning with him.
7. Shama purchased a sari costing Rs 1250. The bill amount he had

to pay was Rs 1350. Find the VAT %

SECTION C

1. Find the value of x in the figure i (or) fig ii (any one only)

tig (ii)

G (OR) Y. ABII GH<br>EFII CD X

50 3 10 H

1. Find square root of 424.36
2. Find the perimeter of a square having area 6889 sq m
3. How many cuboids of dimensions 4cm, 6cm, 15cm are needed to make a cube?
4. a) Represent - 5 on the number line.
5. Find 4 rational numbers between -2 and

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