BECEMathematicsGhana BECE 2012 MATHEMATICS PAST QUESTIONS AND ANSWERS passcogh2 years ago1 year ago01 mins 0% 13 Ghana BECE 2012 MATHEMATICS ANSWER BECE 2012 MATHEMATICS PAST QUESTIONS 1 / 40 1) lf P = {2, 3, 5, 7} and Q = {2, 4, 6, 8}, find P∩Q. A) {2} B) {3} C) {5} D) {4} 2 / 40 2) Which of the following numbers is an integer? A) 1 B) -⁵∕₄ C) -⅔ D) 0.5 3 / 40 3) Find the Lowest Common Multiple (LCM) of 2³ x 3 x 5² and 2³ x 3² x 5. A) 2³ x 3² x 5² B) 2² x 3³ x 5² C) 2³ x 3 x 5 D) 2³ x 3 x 5 4 / 40 4) How many diagonals are in a rectangle? A) 2 B) 4 C) 1 D) 3 5 / 40 5) Simplify -4(3 – 5) + 10 – 3(7 + 4) + 30. A) 56 B) -1 C) 15 D) 65 6 / 40 6) An iron rod 15 m long is divided into 12 equal parts. How long is each part? A) 1.50 m B) 3.00 m C) 0.80 m D) 1.25 m 7 / 40 7) Convert 42 to a base two numeral. A) 1010010two B) 1010100two C) 101010two D) 1001010two 8 / 40 8) Simplify 5⁷x5⁴ /5² A) 5⁸ B) 5⁹ C) 5¹³ D) 5⁷ 9 / 40 9) A tank contains 400 litres of water. If 100 litres is used, what percentage is left? A) 40% B) 75% C) 25% D) 30% 10 / 40 10) Triangle ABC is a right-angled triangle. Find the length of AC. A) 7 cm B) 5 cm C) 1cm D) 12 cm 11 / 40 11) Arrange the following fractions in descending order of magnitude: ⅔, ⁵∕₇, ⅖, ½. A) ⁵∕₇, ⅖, ⅔, ½. B) ⁵∕₇, ⅔, ½, ⅖. C) ½, ⁵∕₇, ⅔, ⅖. D) ½, ⅖, ⁵∕₇, ⅔. 12 / 40 12) Find the image of 3 under the mapping, x → 10 – 2x. A) 8 B) 18 C) 5 D) 4 13 / 40 13) Simplify ⅓ + 1/9 + ⅟₂₇. A) ⁷∕₂₇ B) ¹³∕₂₇ C) ¹¹∕₂₇ D) ⁵∕₂₇ 14 / 40 14) If 2x = 5(x – 2) + 7, find the value of x. A) 1 B) 5⅔ C) -1 D) -5⅔ 15 / 40 15) Find, correct to one decimal place, the average day temperature for the week. A) 32.2°C B) 30.2°C C) 31.4°C D) 24.4°C 16 / 40 16) On which day was the change in temperature the least? A) Monday B) Sunday C) Tuesday D) Saturday 17 / 40 17) A box contains 30 identical balls of which 16 are white and the rest yellow. If a girl picks a ball at random from the box, what is the probability that it is a yellow ball? A) ⁷∕₈ B) ⁷∕₁₅ C) ⁸∕₁₅ D) ⅟₁₆ 18 / 40 18) Find the truth set of ¼(x+3) ≤ 2x – 1 A) {x : x ≤ -3} B) {x : x ≥ 1} C) {x : x ≥ 3} D) {x : x ≤ -1} 19 / 40 19) The perimeter of the figure below is 71 cm. Find the diameter of the semi-circular portion. [Take θ > ²²∕₇] A) 1.0 cm B) 3.5 cm C) 7.0 cm D) 14.0 cm 20 / 40 20) Simplify 3x/4 – x-y/3 A) 13x-4y/12 B) 5x+4y/12 C) 13x+4y/12 D) 5x-4y/12 21 / 40 21) Kojo is 20% heavier than than Afua. Kojo weigh 6 kg, what is Afua’s weight? A) 6.0 kg B) 5.0 kg C) 4.8 kg D) 7.2 kg 22 / 40 22) Find the volume of a cylinder of height 3 cm and radius 2 cm. A) 12πcm³ B) 24πcm³ C) 6πcm³ D) 18πcm 23 / 40 23) Given the points S(5, -2) and T(3, 2), calculate the gradient of the line ST. A) 2 B) ½ C) -2 D) -⅗ 24 / 40 24) Kofi invested GH¢150,000 at 2.5% per annum simple interest. How long will it take this amount to yield an interest of GH¢11,250.00? A) 5 years B) 4 years C) 2 years D) 3 years 25 / 40 25) Express 3.75 as a mixed fraction. A) 3⅓ B) 3¾ C) 3¼ D) 3⅕ 26 / 40 26) A map is drawn to the scale 1: 100,000. What distance in kilometers is represented by 5 cm on the map? A) 50.0km B) 5.0km C) 500.0km D) 0.5km 27 / 40 27) Given that r = (-3 4) and s = (1 -3), find r-2s. A) (-5 1) B) (-2 10) C) (-1 10) D) (-5 10) 28 / 40 28) Esi went to the market and bought 500g of meat, 850g of fish and 900g of eggs. What is the total weight of the items she bought in kilograms? A) 22.50 kg B) 2.35 kg C) 2.20 kg D) 2.25 kg 29 / 40 29) A watch gains 1½ minutes per hour. What is the total time gained from 12 noon to 12 midnight in a day? A) 18 minutes B) 15 minutes C) 9 minutes D) 36 minutes 30 / 40 30) A printing machine prints 600 books in 3 hours. How many books will the machine print in 5 hours? A) 1,800 books B) 3,000 books C) 1,000 books D) 360 books 31 / 40 31) The bearing of Atoru from Busase is 275°. What is the bearing of Busase from Atoru? A) 175° B) 180° C) 095° D) 075° 32 / 40 32) In a class of 24 pupils, 10 study French only and 8 study English only. If each pupil studies at least one of the two subjects, how many study English? A) 12 B) 16 C) 14 D) 18 33 / 40 33) Convert 84 to a base five numeral. A) 4130five B) 114five C) 3014five D) 314five 34 / 40 34) Un the diagrams below, triangle A₁B₁C₁ is an enlargement of triangle ABC. Determine the scale factor.NOT DRAWN TO SCALE A) 2.00 B) 0.75 C) 4.00 D) 0.50 35 / 40 35) Find the least number that must be added to 308 to make it divisible by 19. A) 4 B) 18 C) 15 D) 7 36 / 40 36) In a school of 940 pupils, the number of girls exceeds the number of boys by 150. How many girls are there in the school? A) 620 B) 545 C) 395 D) 470 37 / 40 37) Which of the following fractions is equivalent to ⅗?Which of the following fractions is equivalent to ⅗? A) ¹²∕₂₀ B) ²¹∕₃₀ C) ¹⁵∕₄₅ D) ⁶∕₁₅ 38 / 40 38) Find angle a. A) 35° B) 145° C) 135° D) 55° 39 / 40 39) Angle b and angle c are A) alternate angles. B) interior opposite angles. C) vertically opposite angles. D) corresponding angles. 40 / 40 40) Expand -x(3 – 2x). A) -2x²+3x B) 2x²+3x C) -2x²-3x D) 2x²-3x Your score is Facebook Twitter Restart quiz Post navigation Previous: Ghana WASSCE 2022 BUSINESS MANAGEMENT PAST QUESTIONS AND ANSWERSNext: Ghana WASSCE 2002 ANIMAL HUSBANDRY AND HORTICULTURE PAST QUESTIONS AND ANSWERS Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ

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