MATHEMATICS EXAM PAPER.
*MATHEMATICS EXAM PAPER* *Time*: *3Hrs 30MINS* *INSTRUCTIONS:* *ATTEMPT ALL QUESTIONS.* *ALL QUESTIONS CARRY EQUAL MARKS* *1.* You have dated a girl for *two* years, eventually she drops you for another guy. Calculate the percentage of time wasted. *(20 marks)* *2.* You bought a phone for your girlfriend and she gave it to another guy. Using trigonometric identities, derive a general formula for this type of love. *(20 marks)* *3. For Boys* You're dating around 15 girls and every girl is demanding for a Samsung Galaxy and an iPhone 6s *(a)* Plot a graph of girls against prices of phones. *(15marks)* *(b)* Use your graph to estimate your future poverty *(5marks)* *4.* You are dating other peoples' sisters yet you don't want to see any guy with your sister. Calculate the Percentage Error in your Thinking Capacity. *(20 marks)* *5.* You are a *civil servant*, your wife is a petty trader, your combined household income is less than N50,000. Your daughter who is awaiti...