Tag Archives: 4047

Suggested answers to GCE O Level 2015 A. Math (4047) Paper 1

I’m just getting ready. Please paste your suggested answers here when the time comes and let others comment on it.  Thank you. Related links: O-LEVEL 2015 PHYSICS MCQ INTENSIVE DRILL SESSION (500+ MCQs) Our JC & Secondary Headstart Programmes 2015-2016 [NOTE:  Our JC1 … Continue reading

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Suggested answers to GCE O Level 2014 A. Math (4047) Paper 2

1(i)  When t = 0, 20 + A = 80, so A must be equal to 60. 1(ii)  k = 0.288 (to 3 SF) 1(iii) Since t > 3.82, it is safe to give the food 4 min after removal … Continue reading

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Suggested answers to GCE O Level 2014 A. Math (4047) Paper 1

1.  k = -2 2.  sqrt(26)/26 3.  1.75 4.  -3/x   –  2/x^2  +  4/(x-2) 5(i) v = 0.263 5(ii) around v = 0.231 5(iii) around f = 0.120 6. (i) Remember that when there is a mixture of trigo functions … Continue reading

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What’s new in the new exam syllabus for A. Math?

Express-stream students taking the O-levels in 2o14 for the first time will do A. Math 4047, whereas those repeating their A. Math O-level exam in 2014 will do A. Math 4038. A. Math 4047 is likely to stay around for the … Continue reading

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