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Diwali Homework!, Class 6th Subject - Math's, Chapter 5 Understanding Elementary Shapes, , 1. Find the number of right angles turned through by the hour hand of a clock when it goes from, 12 to 3., , (a1, (b)2, ()3, (d)4. Answer: (a), , 2. Find the number of right angles turned through by the hour hand of a clock when it goes from, 4to 10., , (a)1, (b) 2, ()3, (d)4. Answer: (b), , 3. Find the number of right angles turned through by the hour hand of a clock when it goes from, 3 to 12., , (a)1, , (b) 2, , (c)3, , (d) 4. Answer: (c), , 4. How many right angles do you make if you start facing north and turn clockwise to south?, (a)1, , (b)2, , (c)3, , (d) 4. Answer: (b), , v7) Edit with WPS Office

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5. How many right angles do you make if you start facing east and turn clockwise to south?, (a)1, , (b)2, , (c)3, , (d) 4. Answer: (a), , 6. How many right angles do you make if you start facing south and turn clockwise to east?, (a)1, , (b) 2, , (c)3, , (d) 4. Answer: (c), , 7. How many right angles do you make if you start facing east and turn clockwise to east?, (a)1, , (b)2, , (c)3, , (d) 4. Answer: (d), , 8. The measure of a right angle is, , (a) 45°, , (b) 90°, , (c) 60°, , (d) 180°. Answer: (b), , 9. The measure of a straight angle is, , (a) 90°, , (b) 45°, , (c) 180°, , (d) 60°. Answer: (c), , v7) Edit with WPS Office

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10. The measure of an acute angle is, (a) < 90°, , (b) > 90°, , (c) = 90°, , (d) none of these. Answer: (a), 11.The measure of an obtuse angle is, (a) < 90°, , (b) > 90° and < 180°, , (c) = 90°, , (d) none of these. Answer: (b), 12. The measure of a reflex angle is, (a) 180°, , (b) < 180°, , (c) > 180°, , (d) < 90° Answer: (c), , 13. Which of the following angles is the measure of an acute angle?, (a) 30°, , (b) 90°, , (c) 120°, , (d) 210°. Answer: (a), , 14. Which of the following angles is the measure of an obtuse angle?, (a) 120°, , (b) 90°, , (c) 60°, , (d) 240°. Answer: (a)

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15. Which of the following angles is the measure of a reflex angle?, (a) 90°, , (b) 180°, , (c) 120°, , (d) 270°. Answer: (d), , 16. A triangle having three unequal sides is called a, (a) scalene triangle, , (b) isosceles triangle, , (c) equilateral triangle, , (d) right triangle. Answer: (a), , 17. A triangle having two equal sides is called, (a) a scalene triangle, , (b) an isosceles triangle, , (c) an equilateral triangle, , (d) a right angled triangle. Answer: (b), 18. A triangle having three equal sides is called, (a) a scalene triangle, , (b) an isosceles triangle, , (c) an equilateral triangle, , (d) a right triangle. Answer: (c), , 19. The number of vertices of a sphere is, , (ao, , (b)1, , (c) 2, , (d) none of these. Answer: (a), , v7) Edit with WPS Office

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Chapter 8 Decimals, 1. 3- tenths =.....0.000...., (a) 0.3, (b) 0.03, (c) 0.003, (d) 0.0003. Answer: (a), 2. Two tens and 2-tenths =................, (a) 20.2, (b) 2.02, (c) 202, (d) none of these. Answer: (a), 3. One hundred and 1 - one =............0.0.., (a) 101, (b) 1.01, (c) 10.1, (d) 0.101. Answer: (a), 4. Twelve point one =............, (a) 12.1, (b) 12.01, (c) 1.21, (d) 0.121. Answer: (a), 5. 1 MMA..., (a) 0.1 cm, (b) 0.01 cm, , (c) 0.001 cm (d) 0.0001 cm. Answer: (a), , v7) Edit with WPS Office