Mr. Abas uses a cuboid container of length 80cm and width 50cm to store water at home. If the container...

18. Mr. Abas uses a cuboid container of length 80cm and width 50cm to store water at home.
If the container holds 240,000cm³ of water when full, find its height.
19. What is the supplement of 2k + 30°?
20. In the diagram below, what is the bearing of town K from town Y.
SECTION B (60 MARKS)
The Venn diagram below shows 46 visitors who attended the birthday party. Some ate beef (B) while others ate chicken (C). Study it carefully and answer questions that follow:
n(B∪C) = 46
n(B∩C) = 19
n(C) = 3
(a) Find the value of y. (02marks)
(b) What is the probability of selecting a visitor at random who ate chicken but not beef? (03 marks)
22. Study the number line below and answer the questions that follow:
(a) Write the integer represented by:
(i) 0
(ii) -3
(b) Write the mathematical statement represented on the number line. (2 marks)
(b) Calculate the GCF of 24 and 18 (1 mark)
(c) Calculate the LCM of 18 and 24 (02 marks)
24. The table below shows the marks scored by some pupils, in a test.
If the mean mark is 55, find the value of M. (03marks)
23. Given the Venn diagram below:
PF24 PF18
(a) Find the value of x. (01 mark)
(b) Calculate the median mark. (02marks)