23/04/2020 Junior Class NECO/BECE Mock Exams(Mathematics) 0Comments by Gate Academy Please, fill out the information below to continue. NAME EMAIL PHONE NUMBER 1. [ Junior school mathematics ]Re-write the sentence using inequality signs.To go to a particular secondary school a student must be at least 11 years old and not up to 18 years old.11≤ S < 1811≤ S ≤ 1811≥ S ≥ 1811< S < 182. Round off 0.008251 to 2 significant figures.0.820.00830.830.0080.00823. Find the HCF of 63 and 90.931264. For the following set of numbers: 8, 3, 7, 5, 4, 2, 6, 5, 1, 3the range and the median are, respectively,10, 57, 57, 4.58, 4.57, 35. Factorise 16b2– 1(4b – 1)(4b – 1)(4b – 1)(4b + 1)(16b + 1)(b – 1)(2b – 1)(8b + 1)(2b – 1)(8b – 1)6. If 4x - 2 = 3x -5, the value of 7x is-497-3-217. Write down in words the value of the digit 4 in the number below.249.6tensunithundredstenths8. Factorize 9y2– 1(3y + 1)²(6y - 1)²(3y - 1)²(3y - 1)(3y + 1)(9y - 1)²9. Evaluate: (xy² - yz²) (x²z - xyz) when x = 2, y = -2 and z = -½0-34-28-3010. By solving equation √x + 3 = 0, value of 'x' will be-993-311. Match the description to one shape:one reflex angle and four sidesquadrilateralhexagonisosceles trianglerectanglepentagon12. By solving equation 2⁄3a -2 = 5⁄6a, value of 'a' will be2⁄51⁄22⁄34⁄313. Two men and six boys can cut a field in 3 hours. If the men work at 3/2 times that of the boys, how many men are required to cut the field in 2 hours?11984614. What is the mean of these numbers: 40, 32, 48, 56, and 60?57.247.243.847.649.515. Lateef scores m marks in a test.Uchenna scores three times as many marks as Lateef.Write down an expression for Uchenna’s mark in terms of m.3m3m + 13m - 13 - m16. Find the LCM of 6ab and 5b².30b²36ab²3ab²30ab²6ab17. If the product of 4 and the sum of 12 and a certain number is equal to 8, what is the number?-10-8-14818. Correct each of the numbers 38.7152 and 0.05381 to two significant figures and find their product , correct to two significant figures.2.12.61.92.00.2119. The bearing of a tree from a house is 295°. Find the bearing of a tree from a house from the tree025°475°115°295°095°20. How many edges has a cuboid?12168181021 out of 20Time is Up!
