Welcome to your 08 math Name 1. What will be the area of the largest square that can be cut-out of a circle of radius 20 cm? Deselect Answer 800 sq cm 200 sq cm 300 sq cm 400 sq cm None 2. 2209 students are sitting in an auditorium in such a manner that there are as many students in a row as the number of rows in the auditorium. How many rows are there in auditorium? Deselect Answer 47 57 46 74 None 3. What percent is 54 minutes of 2 hours? Deselect Answer 27% 45% 108% 54% None 4. 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 5. 0.08 is equal to Deselect Answer 80% 8% 0.8% 0.08% None 6. A perfect square can never have the following digit in its ones place Deselect Answer 1 8 0 6 None 7. A perfect square number having n digits where n is even will have square root with Deselect Answer (a) (b) (c) (d) None 8. A piece of string is 36 cm long. What will be the length of each side. If the string is used to form a square? Deselect Answer 9cm 10cm 12cm None of these None 9. A room is 4.5 m long and 4 m wide. The floor of the room is to be covered with tiles of size 18 cm by 10 cm. Find the cost of covering the floor with tiles at the rate of ₹ 4.50 per tile. Deselect Answer ₹4700 ₹4500 ₹ 4750 ₹5400 None 10. The length of each side of the cubical box is 2.5m, its volume is ______ Deselect Answer 1.5625 m³ 156.25 m³ 15.625 m³ None of these None 11. Find the value of 45% of 280 + 28% of 450 Deselect Answer 252 286 205 282 None 12. The area of a parallelogram is 60 cm² and one of its altitude is 5 cm. The length of its corresponding side is Deselect Answer 12 cm 6 cm 4 cm 2 cm None 13. A rectangular room 3.78 m long and 5.25 m broad is to be paved exactly with square tiles of same size. The minimum number of such tiles is Deselect Answer 400 450 420 440 None 14. Area of a rectangle and the area of a circle are equal. If the dimensions of the rectangle are 14 cm x 11 cm, then radius of the circle is : Deselect Answer 21 cm 10.5 cm 14 cm 7 cm None 15. The floor of a room is 18 m by 12 m which is to be paved with square tiles of size 12cm x 12cm. Find the number of tiles required to pave the floor. Deselect Answer 15400 15000 1500 None of these None 16. Given that √4096 = 64, the value of √4096 + √40.96 is Deselect Answer 74 60.4 64.4 70.4 None 17. The cube root of 8² is _____ Deselect Answer 64 4 16 8 None 18. √88209 = ? Deselect Answer 187 244 257 297 None 19. How many coins 1.4 cm in diameter and 0.4 cm thick is to be melted to form, right circular cylinder of height 16 cm and diameter 3.5 cm Deselect Answer 200 150 250 300 None 20. Rishi sold his television set for Rs. 2560, thereby losing 20% on what he paid for it. What did he pay for it? Deselect Answer 4250 2580 3200 None of these None Time's upTime is Up!
