SPM 2019, Paper 2

Question 2:Radziah bought (2x – 17) dictionaries with the price of RM12x each. She paid RM4 104 for all the dictionaries.Calculate the number of dictionaries that she bought.           [4 marks]Solution:Number of dictionaries = 2x – 17Total purchase = 410412x(2x – 17) = 4104x(2x – 17) = 3422×2 – 17x – 342 = 0(2x + 19)(x … Read more

Question 1:(a)Diagram 1 is a Venn diagram showing set W and set X, such that the universal set, ξ = W U X.Diagram 1State the relation between set W and set X. [1 mark].(b) It is given that set P = {x : x is a multiple of set 4}, set Q = {x : … Read more