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Class 8 CBSE Notes 2017 : Mathematics (South Point High School (SPHS), Kolkata)

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Aditya Kanjilal
South Point High School (SPHS), Kolkata
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CCE-15-SA-II-Class-7 -Maths-Ouestion Paper SECTION A (lx15=15) I. The ratio of 3 kg. to I kg. 500 g. in the simplest form is (a)J:5 (b)5:J (c)2:1 (d) 1:2 2. 30% of which of the following is 9? (a) 270 (b) 900 (c) 30 .., .:>. 4. (d) 60 If c.P. = Rs.I 0,000. P% = 20. S.P. = (a) Rs. 12,000- (b) Rs. 10.020 (c) Rs. 10,200 The additive inverse of =: . (d) Rs. 10.002 is 5 (a)~ (b)~ 4 5 5. The height (a) 21 cm. (c) -5 (d) ~ 4 -5 of a parallelogram with area 42 cm~ and base 7 cm. is (b) 12 ern. (c) 3 ern. 6. The .., circumference of a circle whose diameter is ~IOcm. is ~ (a).:>1.4cm(b) 31.4 em. (c)314cm(d)314cm. 7. The number (a) 200 8. Subtracting (a)-3x2 9. - 1 The expression (a) monomial - 1 from (b) -3X2 The value of the expression (a) J 2 (b) 8 II. The value of (100) is (a)O (b)-l 12. 13. 14. 15. 0 we get +1 5-3t is a (b) binomial 10. The standard form of25730 (a) 257.3x 102 (b) 25.73x when n +1 (d) ) 3x2 (c) trinomial (d) none (c) 3x2 = (d) 100 X The angle of rotation of an equilateral triangle (a) 60 (b) 120 (c) 180(1 is 103 . (d) 2.573 x 104 (d) 2700 Which of the following has only one axis of symmetry (a) a rectangle (b) a square (c) a semi-circle each of edge 3cm is joined (b) 6 ern. 1 in 5n - 2.is (c) - J 2 (d) - 8 (c) I is 103 - -2 (c) 2.573 Two cubes (a) 3 ern. . 28cm must rotate to go 352 m. is (d) 250 of times a wheel of radius (b) 20 (c) 2000 -3x2 (d) 6 cm. face to face. The breadth (c) 9 em. (d) an equilateral triangle of the solid so formed is (d) none. 2

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