geometry test 4 Welcome to your geometry test 4 Name Email 1. (a) BC : 2 CE (b) 2CE : BsC (c) 2BC : CE (d) CE : 2BC None 2. (a) 4 sq. units (b) 6 sq. units (c) 8 sq. units (d) 12 sq. units None 3. (a) 21 cm (b) 25 cm (c) 18 cm (d) 28 cm None 4 . (a) 8 cm (b) 9 cm (c) 15 cm (d) 12 cm None 5. (a) 6 cm (b) 7.5 cm (c) 9 cm (d) 10 cm None 6. (a) 10cm (b) 15 cm (c) 8 cm (d) 9 cm None 7. (a) 14 cm (b) 10 cm (c) 8 cm (d) 15 cm None 8. (a) 3.3 cm (b) 4.3 cm (c) 5.3 cm (d) 6.3 cm None 9. The side AB of a parallelogram ABCD is produced to E in such way that BE = AB, DE intersects BC at Q. The point Q divides BC in the ratio (a) 1 : 2 (b) 1 : 1 (c) 2 : 3 (d) 2 : 1 None 10 . ABCD is a trapezium whose side AD is parallel to BC, Diagonals AC and BD intersect at O. If AO = 3, CO = x –3, BO = 3x –19 and DO = x – 5, then the value(s) of x will be : (a) 7, 6 (b) 12, 6 (c) 7, 10 (d) 8, 9 None 11 . (a) 2.5 cm (b) 2 cm (c) 3 cm (d) 3.5 cm None 12. The areas of two similar triangles are in the ratio 9 : 16. Their corresponding sides will be in the ratio : (a) 3 : 5 (b) 3 : 4 (b) 4 : 5 (d) 4 : 3 None 13 . (a) 12 cm2 (b) 16 cm2 (c) 24 cm2 (d) 8 cm2 None 14. (a) 10 sq.cm (b) 15 sq.cm (c) 20 sq.cm (d) 30 sq.cm None 15. The areas of the similar triangles are in the ratio of 25 : 36. What is the ratio of their respective heights ? (a) 5 : 6 (b) 6 : 5 (c) 1 : 11 (d) 2 : 3 None 16. Two isosceles triangles have equal vertical angles and their areas are in the ratio 9 : 16. then the ratio of their corresponding heights is (a) 4.5 : 8 (b) 3 : 4 (c) 4 : 3 (d) 8 : 4.5 None 17. Given that the ratio of altitudes of two triangles is 4:5, ratio of their areas is 3 : 2, The ratio of their corresponding bases is (a) 5 : 8 (b) 15 : 8 (c) 8 : 5 (d) 8 : 15 None 18 . (a) 4 : 3 (b) 8 : 5 (c) 5 : 8 (d) 3 : 4 None 19. The difference between altitude and base of a right angled triangle is 17 cm and its hypotenuse is 25 cm. What is the sum of the base and altitude of the triangle is : (a) 30 cm (b) 31 cm (c) 32 cm (d) con't be determined None 20 . (a) 18 cm (b) 12 cm (c) 17.5 cm (d) can't be determined None Time's up
