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Answer to this paper must be written on the paper provided separately. You will not be allowed to write during first fifteen minutes. This time is to be spentin reading the question paper. The time given at the head of this paper is the time allotted for writing the answers. Attempt all questions from sectionAand any four from section B. All working, including rough work, must be clearly shown and must be done on the same sheet as the rest of the answer. Omission of essential working will result in loss of marks. The intended marks for questions or parts of questions are given in brackets l J. Mathematicaltables are provided. SECTION A (40 Marks) Attempt all questions fromthis section. Question 1: Choose the correct answers to the questions from the given options: [15x1=1s] (i) Ifa share of 125 is slling at 96, then it is said to be selling at a of 25. (a) Below par (b) Above par (d) none (c) At par (ii) If Matrix A is of order 3 x 2 and Matrix AB is of order 3 x 1, then the order of Matrix B is (a) 3 x 1 (d) lx 3 (c) 1x 2 (b) 2x 1 (ii) If the common difference of an A.P is 5 then ajg- a13 is (d) 30 (b) 20 (c) 25 (a) 5 (iv)The mean proportion between a'b and b is (d) Vab (c) ab (b) a? (a) a (v) Two identical solid hemispheres are combined to form a sphere. If the total surface area of one hemisphere is 462 cm', the total surface area of sphere is (d) 616 cm' (b) 924 cm (c) 616 cm (a) 462 cm? (vi)The point P(1, 2) divides the join of A(-2, 1) and B(7, 4) in the ratio: (d) 2:3 (c) 3:2 (b) 2: 1 (a) 1:2 line is (vii) The solution set representing the following number -4 3 -2 -] 0 1 2 3 4 (x:xER, -3 sx $2} (a) (x: xER, -3 Sx<2} (b) {x: xER,3<x<2} (c) {x:x R, -3 <x 2} (d) other, then the value of 'a' is: (vii) If the lines 7y= ax+4 and 2y =3- x, are parallelto each (a)- 1 (b) - (c) (d) 14 (c) 1.4 and 0.36 (d) 1.390 and 0.360 1.390, 0. 359.The roots correct to 2 (ix)The roots of the quadratic equation 4x -7x +2 =0are significant figures are (a> 1.39 and0.36 (b) 1.3and 0.35 EXAMINATION -2023-2024 GEA/FINAL PRELIMINARY printed pages. This Paper consists of 6 Turn Over
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