Hi,


am looking for the above bk by pansing publishers? Anybody wants to let go/sell? tks

COP for Gan Eng Seng secondary is 226 Exp

The figure below is made up of 3 identical circles and an equilateral triangle touching the points P,Q AND R on the circles. Given that the area of the triangle PQR is 60 cm2 and the diameter of the circle is 14cm, find the area of the shaded part using the calculator value of pie. (Give your answer correct to 2 dec places).


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can somebody help with this 2 mark question on forces that would be acceptable for PSLE?


\"Give a reason why it is better to lay non-slip tiles in a horizontal manner instead of vertically to prevent pedestrians from slipping if walking down slope when surface is wet? Thanks

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C and D each have some marbles. If C gives 24 marbles to D, he will hv 6 times as much marbles as D. If he gives 80 of his marbles to D, he will hv twice as many marbles as D. (a) how many marbles does C hv?

(b) how many more marbles does C hv than D ?

S and H had some savings each. If S gave $120 to H, both would have an equal amount of savings. If H gave $120 to S, S would have thrice as much savings as H. How much did each of them have? Can solve this without using Algebra?

1/4 of the spectators at a basketball tournament are women. The number of girls is 2/5 the number of women. The number of men is 6 times the number of girls. The number of boys is 770 fewer than the number of men. How many spectators are at the basketball tournament?

tks, tianzhu and sptamila for your solution on the distance time problem.

At 9am, S was cycling from Point A and Point B. At the same time, L was cycling from Point B to Point A using the same route as S. Cycling at a speed of 4km/h faster than L, S would pass L 300m away from the midpoint.


a) What time did they pass each other?
b) If S took another 3 min to reach Point B, what time would L reach Point A?

ML and R started on a 36-km cycling trip at the same time. They cycled at the same speed for the first 12 km. For the remaining 24km, ML cycled at a faster speed. She arrived at the finishing point 10 minutes before Raja who was 4km behind her. Raja did not change his speed throughout the trip and he completed the trip at 11 10.

(a)\tAt what time did the trip start?
(b)\tWhat was ML’s average speed for the remaining 24km of the trip in m/min?