Question

please answer it correctly, its urgent. If u get it right I will mark u as brainliest. Pls pls 1. What is the probability that a pregnant woman will deliver a baby boy? (a) 1 (b) ½ (c) ⅓ (d) ¼ 2. Calculate the volume of a cuboid 8cm long, 4 cm wide and 3 cm high. (a) 12 cm³ (b) 24 cm³ (c) 32 cm³ (d) 96 cm³ 3. If the bearing of P from Q is 300°, what is the bearing of Q from P? (a) 60° (b) 120° (c) 180° (d) 330° 4. Convert the surveyor's bearing 145° to a compass bearing. (a) N145°E (b) N145°W (c) S35°E (d) S55°E 5. A boy 5m tall observes a bird on top of a pole 20m high at an angle of elevation 30°. Calculate the horizontal distance between the boy and the pole. (a) 16√3 m (b) 15√3 m (c) 11√3 m (d) 14 m 6. A dice is thrown once. What is the probability that an odd number does not show up? (a) ¾ (b) ¼ (c) ½ (d) 1/6 7. What is the probability that an integer chosen at random between 1 and 10 is even? (a) 1/10 (b) 9/10 (c) 3/10 (d) ½ 8. In a class of 30 students, 16 are boys. What is the probability that a student chosen at random from the class is a girl? (a) 7/15 (b) 8/15 (c) 4/15 (d) ¹/15 9. If the volume of a cube is 27m³, find one of its sides. (a) 3m (b) 6m (c) 9m (d) 18m 10. A cylindrical drum of water is of height 10cm and 14cm in diameter. Find the volume of the drum. (take π = ²²/7) (a) 154 cm³ (b) 220 cm³ (c) 385 cm³ (d) 1540 cm³ 11. The chance of David winning a 100m race is ³/5, what is the probability of him losing the same race? (a) ²/5 (b) 0 (c) ¹/5 (d) 1 12. Calculate the volume of a cone whose radius is 7cm and its height is 21cm. (take π = 22/7). (a) 3234 cm³ (b) 1078 cm³ (c) 1617 cm³ (d) 809 cm³ 13. A box contains 20 oranges and 10 grapes. What is the probability of picking a grape from the box? (a) ⅓ (b) ²/5 (c) ½ (d) ⅔ 14. Calculate the mean of the following set of numbers: 3, 18, 12, 10, 16, and 13. (a) 12 (b) 13 (c) 14 (d) 16 15. Find the mean of the following data: 15, 8, 10, 5, 7, 12, 20. (a) 11 (b) 12 (c) 15 (d) 20 16. The bearing S30°W is equivalent to? (a) 030° (b) 060° (c) 150° (d) 330° 17. In linear graph, the x-cordinate is also called ---- (a) ordinate (b) abscissa (c) abscisa (d) ordinnate

Answer 1

Answer:

1: (d)

2: (c)

3: (a)

4: (c)

5: (c)

6: ( b)

7: (a)

8:( d)

9: ( b)

10: ( d )

11:(c)

12: (b)

13:(a)

14:(c)

15:(d)

16:(b)

17:(c)

HOPE THIS HELPS YOU

I CAN GET COUPLE OF WRONG BUT MOSTLY ARE CORRECT