Page 1 :
Practice Question Paper-1, , ; Target-45, I. Answer the following. 7TX1=7, 1.Find the distance of a point (2, -3) from the origin., 2. Find the 3rd term of AP an= 2n+3., 3.Write the formula to find Volume of cone., 4.Write condition of pair of intersection of pair of linear equation., 5.Write midpoint formula of two co-ordinates., , 6.Find cosec if sind=2., , 7.State Thales Theorem., , II. Answer the following. 5X2=10, 8.Find the sum of A P 1+5+9+...... upto 20 terms., , 9.Draw a line segment AB of length 8 cm and divide it in the ratio of 3:2, 10.Solve x+3y=6 and! 2x-3y=6., , 11.Find the distance between the points (-3, 5)and (3, -3)., , 12.Solve using quadratic formula x°+10x+25=0., , III. Answer the following. 3X5=15, 13.Prove that, “The two tangents drawn from an external point to a circle are, equal”., , 14. Draw more than ogive curve ¢ for following data., , ff fn tis 127 -20~Sid SC‘ SSCS”, , 15. Calculate mean, and mode for the following data distribution., , iF [6 i817. 13. 1, 16. Draw a circle of radius 3.5 cm from a point 8 cm away from the center;, construct the pair of tangents to the circle. Measure the tangents and write., 17. Find the areas of triangles whose vertices are given below(2, -1) , (3, 2), and (5, -3), , IV. Answer the following. 4X2=8, , 18. Solve the following pair of linear equations in two variables by graphical, method :x + y= 7 and 3x-y=1., , 19. Construct a triangle of sides 4cm , S cm and 6 cm and then a triangle similar, , to it whose sides are = = of the corresponding sides of the first triangle., V. Answer the following. SX1=5, 20.State and Prove, “Pythagoras theorem”,