TANZANIA NCHI YANGU

WAFADHILI

Thursday, July 13, 2017

NATIONAL EXAMS -MATHEMATICS

 MATHEMATICS EXAM PAPER

Time: 2Hrs 30MINS

INSTRUCTIONS: ATTEMPT ALL QUESTIONS.

ALL QUESTIONS CARRY EQUAL MARKS.

1. You have dated a girl for 2 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 100,000/-. Your daughter who is awaiting result is using iPhone 6s and Samsung Galaxy both worth 2,000,000/-. Calculate the Percentage of your Parental Negligence. (20 marks)

6. (For girls) You’re a girl and you have dated 20 guys with hard labor, use the law of diminishing Return to calculate the substance that will be left for your husband to enjoy. (20 marks)


7. You can’t give your wife 5000/- for a pot of soup, but you spend over 100,000/- in bars and restaurant. Calculate the radius of your ‘stupidity’, take π=3.142(20 marks)

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