Please, fill out the information below to continue. Note: This is a sample test, and you can only take it for a limited period, after which you will be required to subscribe to a plan NAME EMAIL PHONE NUMBER 1. My grandfather walks very________ (Note: complete the sentence with the correct option)nicefastlyquickfast2. 8, 5, 9, 6, 2, 4, 8, 0The median of the above set of numbers is65.556.573. An exothermic reaction is one which involvesAttainment of dynamic equilibriumLoss of heat to the surroundingsEvolution of gas as it proceedsPositive change in value of enthalpy4. Four of the interior angles of a pentagon are equal and each is twice the fifth angle. What is the value of each of the four equal angles?75°120°90°135°60°5. Choose the word that best completes the sentence:Neither Sibongile nor Ted ______ the keys to the stationery cupboard.didn't havehavehaswas6. Choose the word that best completes the sentence:He invited me around to see his _________ acquisition, a new BMW.damaginggrudgingcrowningcasuallatest7. A number P is divisible exactly by 3 and 5 and a number Q by 3, 5 and 7. The H.C.F of P & Q is15105a multiple of 15a factor of 158. Choose the word that best completes the sentence:Everyone ____ expected to come with their passports.areiswerewas9. In a test conducted on the three arms of a class, class A with 30 students scored an average of 5.5 marks, class B with 25 students scored an average of 6.4 marks and class C got an average of 6.25 marks. If the average mark for the whole class is 6.0, find the number of students in class C.303525201510. What is 0.021728 to 3 significant figures?0.0220.021730.02170.02180.02111. Write 5.48 × 10-4 as a decimal fraction.0.005480.0005480.00005480.000005480.054812. If n is an odd integer, which of the following is also odd?(n - 1)(n + 1)n(n - 1)n - 1(n - 1)² + 1n(n + 1)13. Find the median of the set of numbers 5, 6, 3, 4, 6, 5, 5, 7, 34735614. Choose the word that best completes the sentence:He knows the interviewer already and that will give him a/an _________ advantage over me.uncouthconsiderableunfairsignificantardent15. The profit on a business was shared between two sisters Tara and Tise in the ratio 3 : 4. If Tise received $8,000 more than Tara, find the profit shared.$42,000$32,000$65,000$24,000$56,00016. What property of hydrogen makes it suitable for filling balloons?Its tensile strengthIts flammabilityIts low densityIts solubility17. By solving inequality 10a < 50, answer will bea < 10a < 5a < 50a < 818. Factorise the expression 25x2 – 1(25x - 1)(x + 1)(5x - 1)(5x - 1)(5x + 1)(5x + 1)(25x + 1)(x - 1)(5x +1)(5x - 1)19. [ Physics ]Ampere-hour is the unit of which among the following?Amount of chargePowerIntensity of currentEnergy20. In a mock quiz taken by 40 boys and y girls, the mean scores were 5.5 and 6 respectively. If the total score was 412, find the value of y343230383621. Which of this is characterized by abnormal haemoglobin shapehemophiliapneumoniasickle cell diseaseleukemia22. If the mean of the numbers 6, 8, 10, x, 2x - 2 is 14. What is the largest number in the group?363024201623. Which of the following is true of a cube?All edges are parallel to one anotherIt has six verticesIt has 12 equal edgesIt has eight equal facesAll the faces are the parallel to one another24. Expand (a - b)(a + b)a² + 2ab + b²a² - 2ab + b²a² + 2ab - b²a² - 2ab - b²a² - b²25. Jessica sold her airpod set to Tolu at a profit of 10% and Tolu sold it for $2,612.50 at a loss of 5%. What was the cost of the airpod set to Jessica?$2,650$2,272$2,375$2,500$2,48826. Solve the equation 3x + 4 = 5x - 635-5-4-327. The table below gives the distribution of the ages (in years) of 30 students in a school club.Calculate the mean.611.7511728. Choose the word nearest in meaning to AMBITIONDesireProclamationPlanDecision29. Which of the following does NOT have the electronic structure of Argon?chloride ionpotassium ioncalcium ionsulphide ionaluminium ion30. 0.009238 to 3 significant figures.0.9230.010.0090.009230.0092431. What is the lowest common multiple of the prime numbers between 1 and 10?21035701059032. Find the mean and the modal marks respectively given the following data: 3, 4, 9, 3, 5, 5, 2, 4, 4, 6, 6, 6, 8, 7, 5, 7, 7, 6, 5, 65.25, 65, 65.4, 55.5, 5.55.4, 633. The electrolyte used in lead accumulator cell isAmmonium chloride solutionAmmonium chloride pasteManganese(iv)oxideTetraoxosulphate(vi) acid solution34. If 3 is subtracted from a number, the result is 2 times the number subtracted from 6. Find the number3459635. Solve the equation 5(x + 1) - 15 = 0x = -9x = 2x = 5x = 3x = -636. The diagram illustrates the distribution of marks in a class testThe average and the modal marks scored are, respectively5, 44.7, 44, 54.7, 537. A clerk is allowed 10% of her income tax-free and pays 15% on the remainder. If her tax amounts to £2,970, what is her income?£28,000£24,000£20,000£25,000£22,00038. Choose the word that best completes the sentence:We need to crack down hard on the _______ abuse of drugs.averagefreneticcarelessoutrightwidespread39. What is the value of 13² - 5²?64161441219440. A box contains purple, green and yellow balls in the ratio 8 : 3 : 2. There are 10 yellow balls. If 10 green and 10 purple balls are removed from the bag, find the new ratio.6 : 1 : 16 : 1 : 26 : 2 : 17 : 1 : 27 : 2 : 141. Which metal is commonly used for making an electromagnet?Cobalt IronCopper Nickel 42. Simplify 6x - 3y - (4x - 7y)2x + 10y2x + 4y10x - 4y2x - 10y10x + 4y43. Which of the following alloys contain Tin and Lead?solderbronzesteelbrasscoinage metal44. Find the mean and the modal marks respectively given the following data: 3, 4, 9, 3, 5, 5, 2, 4, 4, 6, 6, 6, 8, 7, 5, 7, 7, 6, 5, 65, 65.25, 65.4, 65.4, 55.5, 5.545. What is the smallest number by which 180 can be multiplied to make a perfect square?2543646. Choose the word that best completes the sentence:We need to make sure that there is enough _________ accommodation to house all the delegates.wholeheartedcarelessyellowdreadfulluxury47. Choose the word that best completes the sentence:We need to find a new site with _________ access to the European motorway network.readypronouncedwidespreadwholeheartedoutright48. If two triangles are similar, thenI. the corresponding angles are similarII. the areas of the triangles are in the same ratio as the lengths of the corresponding sides.III. the triangles are congruent.IV. the corresponding sides are proportional.Which of the above statements are CORRECT?III and IV onlyI, III and IV onlyI and II onlyI, II and III onlyall of the above49. Find the area of a square with side 7 cm.35 cm²10 cm²49 cm²14 cm²343 cm²50. Evaluate 4512 ÷ 0.05 correct to three significant figures9020009029020902409020051 out of 50Time is Up!