1) from the figure, the value of x,y a) 110,70 b) 70,110 c) 110,110 d) 70,70 2) the degree of linear polynomial is a) 0 b) 1 c) 2 d) 3 3) probability of an impossible event is a) 1 b) greater than 1 c) less than 0 d) 0 4) what is the class mark of 15-30 class interval a) 25 b) 25.5 c) 22.5 d) 22 5) volume of the resulting figure, when three cubes of side 3 cm. are joined end to end a) 81 b) 27 c) 54 d) 64 6) Two cubes have their volume in the ratio 1:27. the ratio of their surface areas is a) 9:1 b) 1:27 c) 27:1 d) 1:9 7) four angles of a pentagon are 120 ,100 ,90 and 110 degree. its fifth angle is? a) 120 b) 100 c) 80 d) 360 8) if a polyhedron has 9 edges and 5 faces then how many vertices it has? a) 7 b) 6 c) 5 d) 8 9) value of x is a) 33 b) 108 c) 36 d) 12 10) find the surface area of a cube which is open at the top and whose edge is 11 cm. a) 705 cm2 b) 605 cm2 c) 505 cm2 d) 805 cm2

Class Test VIII MATHS

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