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Jack
Ng
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13-May-2006 (12)
Ngee Ann Primary School
Primary 6

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Is math related to science?

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Henry-M

Anderson Primary School
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11 James 1526
9 Andrew 1326
17 Rachel 954
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o. Andrew, Benny and Charles would take 3 hours, 4 hours and 6 hours respectively to paint a kitchen if they worked alone. At 08 45, Andrew and Benny started to paint the kitchen together. At 10 15, Benny went for a break. Charles then took over and worked together with Andrew to complete painting the rest of the kitchen. How much time did Andrew and Charles take to complete painting the rest of the kitchen?
ANS = 15mins
Henry-M

June 7, 2018
e figure is made up of two overlapping identical quarter circles. Find the area of thshaded part. Give your answer correct to 1 decimal place.10 cm
QwertY

April 26, 2018
) The figure is made up of four identical circles of diameter 14 m. D, E, F and G are theCentres of the circles. Find the shaded area. (Take π = 221 154 m22 420 m?462 m2616 m24
QwertY

April 26, 2018

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