MATHEMATICS,PAPER 1 P299/2
Instruction: Attempt any four
ALL QUESTIONS CARRY EQUAL MARKS.
1. You have dated a girl for two years and eventually she drops you for another guy. Calculate the percentage of time wasted (20 marks).
2. You buy airtime for your girlfriend and she calls another guy. Using trigonometric identities, derive the general formula for this kind of love (20 marks).
3. You are dating four girls simultaneously, and each of these girls is demanding a Samsung Galaxy S5 and an Ipad 3 from you.
(a) Plot a graph of girls against the prices of these phones(15 marks).
(b) Using data from your graph, state the estimates of your future poverty (5 marks).
4. You are dating other people's sisters, but you don't want to see any guy with any of your sisters. Calculate the percentage error in your thinking capacity, given that you have 4 sisters and 3 girlfriends. Take Pi = 3.14 (20 marks).