[{"id":24310,"question":"Usual price: 95¢ per apple. SPECIAL OFFER: 8 apples for $6.00. Mrs Tan bought 8 apples during the special offer. Without the special offer, how much more would she have to pay for the 8 apples?"},{"id":24312,"question":"The semicircle has a diameter of 40 cm. What is the area of the semicircle? Take \\(\\pi = 3.14\\)"},{"id":24314,"question":"The figure shows a rectangular box partly filled with 1-cm cubes. What is the volume of the rectangular box?"},{"id":24315,"question":"Jacky had some stickers. He gave \\(\\dfrac{1}{6}\\) of the stickers each to his two sisters. He put aside \\(\\dfrac{2}{3}\\) of his remaining stickers to be shared equally among his brothers. Each of his brothers received \\(\\dfrac{1}{9}\\) of the stickers. How many brothers did Jacky have?"},{"id":24316,"question":"What is the percentage discount for the shirt shown? Sale Price $45. Usual price: $75."},{"id":24317,"question":"Mr Lee drove for 6 hours from City A to City B. In the first two hours, he drove at an average speed of 75 km\/h. For the rest of the journey, he drove at an average speed of 60 km\/h. What was his average speed for the whole journey?"},{"id":24318,"question":"The figure is made up of a quarter circle and an equilateral triangle. Find the perimeter of the figure. Take \\(\\pi = \\dfrac{22}{7}\\)"},{"id":24319,"question":"A pyramid and its net are shown. The base of the pyramid in both diagrams is shaded. Find the perimeter of the net of the pyramid."},{"id":24320,"question":"The figure is made up of triangles WXY and ABX. The total unshaded area of the figure is 180 cm². Find the shaded area BXZ."},{"id":24321,"question":"Ahmad had a sum of money. He could only buy 10 notebooks with all the money he had. He decided to buy 6 notebooks and 4 pens. He had $2.40 left. Each pen cost $0.80. How much money did Ahmad have at first?"},{"id":24322,"question":"The bar graph shows the amount of money ABC clothing store earned from Monday to Thursday. What is the average amount of money ABC clothing store earned from Monday to Thursday?"},{"id":24323,"question":"The figure shows a right-angled triangle and a semicircle of radius 14 cm. Use the calculator value of \\(\\pi\\) to find the perimeter of the figure. Round your answer to 2 decimal places."},{"id":24324,"question":"PQRS is a square. STR is an equilateral triangle. Find the value of \\(\\angle\\)QPT."},{"id":24325,"question":"UVWX is a parallelogram and XYZ is an isosceles triangle where XY = XZ. UXY and WXZ are straight lines and the sum of \\(\\angle\\)YZX and \\(\\angle\\)XWV is 147°. Find \\(\\angle\\)UVW."},{"id":24326,"question":"Jane and Siti had a number of beads. Jane had 432 more beads than Siti. After Jane gave away \\(\\dfrac{1}{4}\\) of her beads and Siti gave away \\(\\dfrac{5}{8}\\) of her beads, Jane had 441 more beads than Siti. How many beads did Jane have at first?"},{"id":24327,"question":"At a paint shop, there were some identical containers. 70% of the containers were completely filled with paint. The remaining 120 containers were empty. The total volume of paint in the containers was 1400 \\(\\ell\\). What was the volume of paint in one container? Give your answer in litres."},{"id":24328,"question":"Jen and Grace took part in a race and both started running from the same point at the same time. After 35 min, Jen completed the race, but Grace had only run \\(\\dfrac{5}{7}\\) of the distance. Given that both girls did not change their speeds throughout the race and that Jen ran at a constant speed of 36 m\/min faster than Grace, find Grace's average speed for the first 35 min."},{"id":24329,"question":"The table shows the number of plastic bottles collected by four classes for recycling. 6A collected 11, 6B collected 8m, 6C collected 40 − 3m, 6D collected an unknown amount. (a) Find the total number of plastic bottles 6A, 6B and 6C collected. Express your answer in terms of m in the simplest form.<br>(b) The total number of plastic bottles collected by the four classes is 209. Given m = 13, find the number of plastic bottles collected by 6D."},{"id":24331,"question":"The pie chart shows the number of $10, $20, $50 and $100-tickets sold by a concert organiser. \\(\\dfrac{1}{2}\\) of the number of tickets sold were $10-tickets. \\(\\dfrac{3}{10}\\) were $20-tickets and 15% were $50-tickets. A total of $10 810 was collected from the sale of all the tickets. How much was collected from the sale of $10-tickets?"},{"id":24332,"question":"A money box contained some money at first. A took \\(\\dfrac{1}{2}\\) the amount of money and another $1500 from the box. After that, B took \\(\\dfrac{1}{4}\\) of the remaining amount of money and another $850 from the box. In the end, C took the rest of the money left in the box. Given that C took $1400, find the amount of money in the box at first."},{"id":24333,"question":"Sam wanted to fill an empty tank measuring 125 cm long and 80 cm wide with water. He turned on Tap A first and after 3 minutes he turned on Tap B. Both taps were turned off at the same time when the tank was filled to the brim without overflowing. The line graph shows the amount of water in the tank over 10 minutes. (a) Find the volume of the tank.<br>(b) In one minute, how many litres of water flowed from Tap B?"},{"id":24334,"question":"Last year, the ratio of the number of men to the number of women who signed up for a marathon was 5 : 4. This year, the number of men who signed up increased by 30% and the number of women who signed up decreased by 50%. A total of 4913 men and women signed up for the marathon this year. What is the difference between the total number of people who signed up for the marathon in the two years?"},{"id":24335,"question":"Two tanks, A and B, are shown. Tank A was filled to the brim with water. Water was transferred from Tank A to Tank B until the height of the water level in both tanks are the same. What is the new height of water level in each tank?"},{"id":24336,"question":"The figure shows a rectangle with 4 identical three-quarter circles. The length and breadth of the rectangle is in the ratio 13 : 10. Taking \\(\\pi = 3.14\\): (a) find the perimeter of the figure.<br>(b) find the area of the figure."},{"id":24337,"question":"ABCD is a square and DEFG is a trapezium. AG and DH are straight lines. DG is parallel to EF. Angle BAD region shows 56° and 24° at D, and 62° at G. (i) Find \\(\\angle\\)x.<br>(ii) Find \\(\\angle\\)y."},{"id":24338,"question":"Jamina uses circles and triangles to form figures that follow a pattern. The table shows the number of triangles and circles for the first 4 figures (Figure 1: 2 triangles, 6 circles, 8 total; Figure 2: 6, 10, 16; Figure 3: 12, 14, 26; Figure 4: 20, 18, 38). (a) Complete the table for Figure 5 (triangles \/ circles \/ total).<br>(b) A figure in the pattern has 240 triangles. What is the Figure Number?<br>(c) What is the total number of triangles and circles in Figure 100?"},{"id":24441,"question":"John is thinking of a number. 40% of the number is 36. What is the number?"},{"id":24442,"question":"Aini spent $40 in school in January. In February, she spent $32 in school. Find the percentage decrease in her spending."},{"id":24451,"question":"Measure and write down the size of \\(\\angle ABC\\)."},{"id":24452,"question":"The volume of the cuboid is 96 cm³. The area of the shaded face is 8 cm². Find the height of the cuboid."},{"id":24454,"question":"ABCD is a trapezium with AB parallel to DC. Find \\(\\angle y\\)."},{"id":24456,"question":"Find the value of $2\\div 9$. Give your answer correct to 1 decimal place."},{"id":24459,"question":"The square grid shows the positions of points A, B, C, D, E, F, G and H.<br>(a) In which direction is point A from point D?<br>(b) Winnie is at point B facing East at first. She turns 135° clockwise. Which point is she facing after the turn?"},{"id":24461,"question":"John is $t$ years old. His mother is 25 years older than him.<br>(a) How old is John's mother? Express your answer in terms of $t$.<br>(b) What is their total age when $t=10$?"},{"id":24462,"question":"The figure shows a rectangular glass box filled with unit cubes. How many more unit cubes are needed to fill the box completely?"},{"id":24463,"question":"In the figure, ABCD is a square. BCE is an equilateral triangle. Find \\(\\angle AEB\\)."},{"id":24464,"question":"The figure is made up of 3 identical squares, ABCD, BEFG and BHJK. \\(\\angle ABG=40°\\) and \\(\\angle HBE=30°\\). Find \\(\\angle KBC\\)."},{"id":24524,"question":"Find the value of (24 − 9 ÷ 3) × 5"},{"id":24528,"question":"In a school hall, the number of girls was 40% less than the number of boys. There were 408 children altogether. How many girls were there in the hall?"},{"id":24538,"question":"The sum of three different 3-digit numbers is 375. The smallest number is 120. What is the biggest possible difference between the other two numbers?"},{"id":24539,"question":"The table shows how Aaron, Bernice and Charlotte shared the cost of a present for their mother. They paid a total of $170 for the present. Aaron paid $4m, Bernice paid $(2m + 3), Charlotte paid $(m − 1). Find the value of m."},{"id":24541,"question":"The participants of a run were divided equally into Group A and Group B. The ratio of the number of boys to the number of girls was 1 : 2 in Group A and 4 : 3 in Group B. A total of 345 girls took part in the run. How many more boys were there in Group B than in Group A?"},{"id":24543,"question":"The actual average income of a group of adults was $3150. When Ms Tan recorded the income of these adults, she wrongly keyed in one adult's income as $2400 when it should have been $4200. As a result, Ms Tan calculated the average income as $3100. How many adults were there in the group?"},{"id":24549,"question":"Sue had \\(\\dfrac{2}{3}\\) as many stickers as Peggy. Esther had 12 more stickers than Sue. After Peggy gave 40 stickers to Sue and some stickers to Esther, all three girls had the same number of stickers. (a) How many stickers did Peggy give to Esther?"},{"id":24550,"question":"Sue had \\(\\dfrac{2}{3}\\) as many stickers as Peggy. Esther had 12 more stickers than Sue. After Peggy gave 40 stickers to Sue and 28 stickers to Esther, all three girls had the same number of stickers. (b) How many stickers did the three girls have altogether?"},{"id":24552,"question":"Mr Lim and Mr Tan each had 200 identical pots to sell. The line graphs show the total number of pots sold by the end of each day. (b) How many pots did Mr Lim sell on Day 6?"},{"id":24558,"question":"The figures form a pattern. The total number of squares in Figure n is n × (n + 1). (b) How many white squares are there in Figure 15?"},{"id":24559,"question":"The figures form a pattern. (c) How many grey squares are there in Figure 80?"},{"id":24560,"question":"Lily and Megan had an equal number of coins. Lily had an equal number of fifty-cent coins and twenty-cent coins. \\(\\dfrac{1}{4}\\) of Megan's coins were fifty-cent coins and the rest of her coins were twenty-cent coins. Lily had $13.50 more than Megan. (a) How many coins did each girl have?"},{"id":24561,"question":"Lily and Megan had an equal number of coins (180 each). Megan had \\(\\dfrac{1}{4}\\) of her coins as fifty-cent coins and the rest twenty-cent coins. (b) Megan decided to exchange all her twenty-cent coins for fifty-cent coins of the same value. What was the percentage increase in her number of fifty-cent coins?"}]