1) Volume of cuboid a) lbh b) 2(lbh) c) lb*bh*hl d) 6l² 2) Volume of cube a) (Edge)² b) (Edge)³ c) 6(Edge)² d) 4(Edge)² 3) The base area of a cube is 81m².Find it's volume.?. a) 729m³ b) 512m³ c) 736m² d) 729m² 4) The height of a cylinder is 5m.It's c.s.a is 22,000cm². Find its radius. a) 5m b) 5cm c) 7m d) 7cm 5) Volume of cylinder a) 2πr²h b) πr²(r+h) c) πr²h d) 2πrh 6) Area of circle a) 2πr b) πr² c) 2πr² d) πr 7) a²-b² a) (a+b) (a-b) b) a²+b²+2ab c) (a+b)² d) a²+b²+2a²b² 8) (x+a) (x+b) a) x+ax+ba+ab b) x²+ax+bx+ab c) x²+ab+a+b d) x²+(a+b)x+ab 9) Discount%= a) Discount/C.P.*100 b) M.P./Discount*100 c) Discount/M.P.*100 d) Discount/S.P.*100 10) Profit%= a) Profit/C.P.*100 b) Profit/S.P.*100 c) S.P./Profit*100 d) C.P./Profit*100

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