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ICSE Class 8 Sample / Model Paper 2021 : Mathematics

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Soumya Roy
Sikkim Manipal University (SMU), Gangtok
Master of Computer Application Computer Application
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MADHUSTHALI VIDYAPEETH F.M 40 Time Date : PROMOTIONAL EXAMINATION : 2020-2021 SUBJECT: MATHEMATICS CLASS- VIII Attempt all questions. Each question carries 4 marks Don t give too much time on any question. Q.1 A card is drawn at random from a box containing 12 cards numbered 1, 2, 3, .....,12. Find the probability of drawing: (a)a 5 ; (b)an odd number; (c)a prime number; (d)a negative number; Q.2 If y varies directly as x, and y = 30 when x = 5, find: (a) an equation connecting x and y. (b) the value of y when x = 10. (c) the value of x when y = 54. Q.3 A contractor who has a workforce of 624 men, undertook to complete a building in 11 months. How many extra men must he employ to complete the same job in 8 months? Q.4 The digit in the units place of a two-digit number is 4 times the digit in the tens place. If the digits are reversed and the original number is subtracted from the new number, the difference is 54. What is the original number? Q.5 Q.6 Solve the following equation: Q.7 ABCD is a parallelogram, EF // AC, EDA = 28 & CDF = 24 . Calculate: (i) ACD (ii) DAC (iii) ABC 1 Q.8 The length, breadth and height of a cuboid are in the ratio 6 : 5 : 3. If the total surface area of the cuboid is 2016 sq cm, find its volume. Q.9 A closed metal cylinder container has a base radius of 5 cm and a height of 12 cm. (i) Calculate the total surface area of the container. (ii) The lid of the container is then removed and the exterior of the container, including the base, is painted green. Find the area of the container that is painted. Q.10 ************************************ 2

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