01/05/2020Free Mock Exams Junior Class NECO/BECE 0Comments by Gate Academy 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. Calculate the mean of the following numbers.10, 2, 3, 6, and 4574362. Add the polynomials: (-x^{2} + 5 x + 2) + (6 x^{2} + x)5x²5x²+6x+25x²+6x7x²+6x+23. The lower chambers of the heart are calledtricuspid valvesventriclesauriclesbicuspid valves4. Solve for a in the equation 4 - 6a = -2311/3-1-35. [ Junior school science (biology) ]Objects in which state have definite shapes and volumesSolidFluidGasLiquid6. [ Junior school mathematics ]Find the range of values of y for which satisfies the inequality-2 + y < -y ≤ 4y - 10y > -3 or y < 58 < y ≤ 91 < y ≤ 2y < 1 or y ≥ 27. [ Junior school science (biology) ]This substance can exist in three states of matterOilSaltOxygenWaterKerosene8. Approximate 0.4059 to 2 significant figures.0.40.4050.4060.400.419. The word best express the meaning of BEMOANSootheLoatheDenounceLament10. Factorize : (4x+3)² - (3x-2)²(x+5)(7x+1)(x+1)(x+5)x(7x+1)(x-5)(7x-1)11. [ Junior school science (biology) ]The liver helps humans to excreteWaterBile pigmentUrineSalt12. The mean ages of five pupils whose ages are 5, 6, x, 7, and 12 is 7 years. Find the median age.6 years5 years12 years4 years7 years13. A reception hall is arranged such that the first row contains 10 seats and each successive row has two more seats than the preceding row. The total number of seats in the first twelve rows is24012036225222214. [ Junior school science (biology) ]There are......................... states of matter213415. Find the area of a square with side 7 cm.49 cm²10 cm²343 cm²35 cm²14 cm²16. Simplify: (9^{-1/2 }× 81^{3/4}) ÷ (9^{1/2})191/31/9317. If the mean of the numbers 6, 8, 10, x, 2x - 2 is 14. What is the largest number in the group?162036302418. The mean of 25 numbers is 8. If the largest value 32 is removed, what is the mean of the remaining numbers?685719. Find the area of a parallelogram whose base and height are 46 cm and 12 cm respectively.58 cm²116 cm²552 cm²276 cm²20. The diagram illustrates the distribution of marks in a class testThe percentage of students who scored less than 5 marks is67%75%50%33%21. There are how many types of eclipses213422. [ Junior school science (biology) ]Matter is anything that has............................. and occupies spaceFrictionDistanceMassLength23. Choose the word that best completes the sentence:He seems to be devoured by overwhelming ________.alarmallusionalternativeambitionallowance24. Choose the word that best completes the sentence:He spoke English with a _________ French accent.chronicaveragepronouncedwidespreadcareless25. The sum of 8 and a certain number is equal to the product of the number and 3. What is the number?51038426. [ Physics ]At what temperature will the density of water be maximum?- 4° C4° C 32° C0° C27. Choose the word that best completes the sentence:I did all the groundwork on this project but he only gave me a/an ________ acknowledgement in his report.crowninggrudgingitemiseddamaginguncanny28. Write 0.00054 in standard form.0.54 × 10^35.4 × 10^-35.4 × 10^254 × 10^35.4 × 10^-429. Which metal is commonly used for making an electromagnet?Nickel Copper IronCobalt 30. How many faces has a triangular prism?435631. Round off 0.004365 correct to 2 significant figures.0.00430.440.00440.004370.00432. Divide 100001_{two} by 11_{two}.10011011111010111110133. [ Junior school science (biology) ]Which of the following is used in making batteries for light torches?GoldCopperDiamondZinc34. [ Junior school science (physics) ]What work is done when a mass of 5kg is raised through a vertical height of 25m (take g=10m/s²) 12500J12.5J1250J125J35. An arc of a circle subtends an angle of 45° at the circumference. The arc must beI. a minor arcII. a semicircleIII. one-quarter of the circumference of the circleIV. a major arcWhich of the above is/are correct?I, II and IV onlyall of the aboveII and IV onlynone of the aboveIII only36. A soldier with three stripes on each arm.marshallinspectorcommandantgeneral37. What is the probability that the sum of any two numbers drawn from the set { 1, 2, 3, 4 } is odd?1/315/61/22/338. ABC is a right triangle with the size of angle ACB equal to 74 degrees. The lengths of the sides AM, MQ and QP are all equal. Find the measure of angle QPB.135°94°148°35°39. 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, 65.4, 55.4, 65, 65.5, 5.55.25, 640. A shop sells eggs in boxes of six. 25 boxes of eggs are examined. The table below gives the number of broken eggs in the boxes.What is the median number of broken eggs?2413041. The left ventricle and the left auricle has an opening between them called auriclesventriclesbicuspid valvestricuspid valves42. Find the measure of angle A in the figure below.51°98°87°103°43. Calculate the area of a circular field of diameter 6 m, correct to 2 s.f. (Take π = 3.14)28.3 m²112 m²28 m²29 m²9.4 m²44. Which acid is present in lemon?marlic acidlactic acidcitric acidtartaric acid45. Choose the word that best completes the sentence:If you want the job, you`re going to have to put in a formal ___________.applicationappetiteapplauseappearanceappeal46. Liquid evaporates faster atno pressurelow pressuremedium pressurehigh pressure47. Find the range of the following data1/4, 5/8, 3/10, 2/5, 7/10, 7/8, 3/47/103/43/55/848. 0.009238 to 3 significant figures.0.010.009240.9230.0090.0092349. What is the probability of throwing a number greater than 2 with a single in a fair die1/22/31/34/550. ^{1}/_{3} of 48y12y18y16y24y51 out of 50Time is Up!