2022 Sec 2 Express Math EOY Juying Secondary with Answers

Visit FREETESTPAPER.com for more papers Website: freetestpaper.com Facebook.com/freetestpaper Twitter.com/freetestpaper

BP - 200 NAME: ( ) MARKS: I4O CLASS :2E t2A SBB JUvlA/GSECOND RYSCHOOLJUYTNGSECONOARYSCHOOLJUYINGSECONO,4RvSCHOOLJUYTNGSECOND/ARvSCH JUYINGSECONDARYSCHOOLJUYTNGSECONDARYSCHOOLJUYTNGSECONDARYSCHOOLJUYNGSECONDARYSCH JUYINGSECONDARYSCHOOLJUYINGSECONOARYSCHOOLJUY/NGSECONDARYSCHOOLJUYINGSECONDARYSCH JUYINGSECONDARYSCHOOLJUYINGSECONDARYSCHOOLJUY/NGSECONDARYSCHOOLJUYINGSECONDARYSCH Wednesday 28 September 2022 I hour JUYING SECONDARY SCHOOL END OF YEAR EXAMINATION SECONDARY TWO EXPRESS/TWO NORMAL ACADEMIC (SBB) READ THESE INSTRUCTIONS FIRST Write your name, register number, class and date in the space provided Write in dark blue or black pen. You may use an HB pencil for any diagrams or graphs. Do not use staples, paper clips, glue or conection fluid. Answer all questions. lf working is needed for any question it must be shown with the answer. Omission of essential working will result in loss of marks. The use of an approved scientific calculator is expected, where appropriate. lf the degree of accuracy is not specmed in the question and if the answer is not exact, give the answer to three significant figures. Give answers in degrees to one decimal place. For z, use either your calculator value ot 3.142, unless the question requires the answer in terms of z. The number of marks is given in brackets [ ] at the end of each question or part question. The total of the marks for this paper is 40. Setter: Ms Rachel Tham Vetter: Mrs Wong-Chia Pei San This Question Paper consists of 10 printed pages including this page PartnerlnLeaming 198 MATHEMATICS PAPER 1 I {

BP-20? Answer all questions. I .,2,.2 It is grven lbat p = ::. (a) Find p when Q = 3,u = '5 andv = 7. (b) Express / in terms ofp, q and u. Answer p = Answer o = tll 12) 2. (a) Solve the inequality l-4: > 19. Answer (b) Hence, write down the greatest integer value ofx which satisfies 1-4x > 19 12) Answer t1l PartnerlnLeaming 200

BP " 203 3. (a) Factorise 4r2 - 9 Answer .... ... .... O) Hence, express;ft' - h*a single fraction in its simplest form. tll t2)Answer 4 Expand and simpli$ the following expressions. (a) -ab(7a - b) Answer tt l PartnerlnLeaming 201 Answer t1l O) Qp + 3q)@ - q)

BP-204 5 The scale ofa map is such that 5 cm represents 3 km. (a) Write this scale in the form 1: n. Answer 1 (b) The distance on the map between a hawker centre and a nature park is 2.5 cm. Calculate the actual distance, in kilometres. Answer (c) The nature park covers an area of l.l7 km2. Find the area, in square centimetres, covered by the nature park on the map. Answer tll km tll ..... cm2 l2l PartnerlnLeaming 202

BP- 205 6 Factorise the following expressions completely (a) 2lp2 + ]^Sp (b) 4ax - 27by + 6ay - 74bx Answer Answer tll I2l 7 Ariel spins a fair five-sided spinner with numben 2, 3, 4, 5 and 6 Write down the probability that the spinner lands on (a) an even number, Answer @) a prime number, Answer (c) the mrmber 8 tll t1l PartnerlnLeaming 203 Answer tll

BP - 206 L ln AABC, AC is perpendicular to BC. ,4C = r cm and 96 = (2x - 3) cm. C x 2x-3) A B (a) Given the area of triangle is 17,5 cm2, form an equation in x and show that it reduces to 2x2-3x-35=0. Answer (b) Hence, solve the equation 2x2 - 3x - 35 = 0 Answer x (c) Explain why one ofthe values ofx is rejected. Answer is rejected because t2) t3l x (d) State the vahe of Wt /-ABC, giving your answer in fraction in its simplest form. ttl PartnerlnLearning 2U Answer tll

BP-207 9 The diagram shows the curve y = (x - a)(x - b). The curve cuts the r-axis at two points,4(1,0) and B(5,0), and the y-axis at point C y=(x-a)(x-b) C A 0 B 5 0 x (a) Find the value ofa and ofD. (b) Find the coordinates of C. (c) Hence, find the coordinates ofthe minimum point Answer a=..-. Answer C = ( tll tll .) tu b= PartnerlnLeaming 205 Answer ( ) t2l y l

BP - 208 10. Five numbers are written on the board. The mean of these numbers is 14.8. The mode and median are 16. The difference between the highest and lowest number is 9 and the highest number is twice the value of the lowest number. Find the five numbers. Answer . - t4l PartnerlnLeaming 206

BP - 209 ll. A solid consists ofa hemisphere and a cylinder which share a common base The cylinder has a base diameter of l0 cm and a height of l6 cm. Find the volume of the solid. Answer t6 .-. cmr 131 End of Paper PartnerlnLeaming 207