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Learn/ O Level Mathematics/ Past Papers/ 2020/ May/June 2020 /Paper 2 (Variant 2)

Paper 2 — Variant 2

O Level Mathematics · 4024/22 · May/June 2020

Question Paper

PDF · 1.5 MB · 20 pages

Mark Scheme

PDF · 313 KB · 8 pages

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Questions

2 of 11 questions shown here, checked against the paper. The others are in the PDF above — they contain diagrams or maths we could not yet verify, and we would rather show you the original than a transcription we are not sure of.

1
1(a) [2]
Stefan had an annual income of $21 500\$21\,500 in 2018. His annual income increased to $22 790\$22\,790 in 2019. Calculate the percentage increase.
1(b) [2]
Stefan invests $1260\$1260 in a bank. The bank pays simple interest at a rate of 2.5%2.5\% per year. Calculate the amount Stefan has in the bank at the end of 3 years.
1(c) [2]
Stefan changes 43004300 Indian Rupees (INR) into dollars (\$). The exchange rate is $1=67.8\$1 = 67.8 INR. Work out how much he receives. Give your answer correct to the nearest dollar.
5
5(a) [4]
Solve these simultaneous equations. Show your working. 2x−4y=112x - 4y = 11 3x+3y=−63x + 3y = -6
5(b) [4]
Solve the equation 2x2=3(8−x)2x^{2} = 3(8 - x). Show all your working and give your answers correct to 2 decimal places.
5(c)
hh is inversely proportional to the cube of gg. h=4.5h = 4.5 when g=2g = 2.
5(c)(i) [2]
Find the formula for hh in terms of gg.
5(c)(ii) [2]
Find the value of gg when h=323h = \frac{32}{3}.

Published by Cambridge Assessment International Education. Reproduced for study use.