Welcome to your 08 math Name 1. Find the shaded area Deselect Answer 600 cm² 300 cm² 400 cm² 288 cm² None 2. If the radius of the circle below is four centimeters, what is the area of the unshaded region? (Use π = 3.14) Deselect Answer 50.24 sq. cm 9.72 sq. cm 13.76 sq. cm 16 sq. cm None 3. The original price of a washing machine which was bought for ₹13,500 inclusive of 8% VAT is Deselect Answer ₹12,420 ₹14,580 ₹12,500 ₹13,492 None 4. What percent is 54 minutes of 2 hours? Deselect Answer 27% 45% 108% 54% None 5. One’s place digit in the cube of 623 is Deselect Answer 7 3 9 1 None 6. The volume of a cube whose edge is 3x is Deselect Answer 27x³ 9x³ 6x³ 3x³ None 7. A PVR has a capacity of 4761 seats. If the number of rows is equal to the number of seats in each row, then find the number of seats in each row. Deselect Answer 56 69 79 59 None 8. The dimensions of a godown are 60 m, 25 m and 15 m. If it is filled with cuboid boxes each of dimensions 2 m x 2.5 m x 3 m, then the number of boxes will be Deselect Answer 2800 1000 1500 4000 None 9. The following figure is the figure of a rectangular roof tent and its both triangular parts are open. Find the area of both triangular parts of the figure if base of the each triangular part is 5 cm long. Deselect Answer 65 sq cm 35 sq cm 30 sq cm 60 sq cm None 10. Which of the following numbers is not a perfect cube? Deselect Answer 216 567 125 343 None 11. There is a circular pond and a footpath runs along its boundary. A person walks around it, exactly once keeping close to the edge. If his step is 44 cm long and he takes exactly 400 steps to go around the pond, then find the diameter of the pond. Deselect Answer 84 m 56 m 58 m 28 m None 12. Find the breadth of a rectangle if square and rectangle are made by same length of wire and side of the square is 12 cm and length of the rectangle is 18 cm. Deselect Answer 2 cm 9 cm 4 cm 6 cm None 13. A bought a tape recorder for ₹8,000 and sold it to B. B in turn sold it to C, each earning a profit of 20%. Which of the following is true: Deselect Answer A and B earn the same profit A earns more profit than B. A earns less profit than B Cannot be decided None 14. If one member of a pythagorean triplet is 2m, then the other two members are Deselect Answer m, m²+1 m²+1, m²–1 m², m²–1 m², m+1 None 15. Two cubes have volumes in the ratio 1:64. The ratio of the area of a face of first cube to that of the other is Deselect Answer 1:4 1:8 1:16 1:32 None 16. What is the area of the rhombus ABCD below, if AC = 12 cm and BE = 8 cm? Deselect Answer 96 sq cm 192 sq cm 48 sq cm None of these None 17. To gain 25% after allowing a discount of 10%, the shopkeeper must mark the price of the article which costs him ₹360 as Deselect Answer ₹500 ₹450 ₹460 ₹486 None 18. 36 unit squares are joined to form a rectangle with the least perimeter. Perimeter of the rectangle is : Deselect Answer 12 units 26 units 24 units 36 units None 19. The cube of a number x is 25 times of x then value of x is: Deselect Answer 25 625 5 4 None 20. 72% of 25 students are good at mathematics. How many students are not good at it? Deselect Answer 28 7 14 21 None Time's upTime is Up!