Welcome to your Free MOCK Exams Senior Class WAEC/NECO NAME EMAIL PHONE NUMBER 1. If I is the set of positive integers and P = {x : x ∈ I, x² < 10 and x ≠ 0}, thenP is an infinite setP = {0, 1}P = {0, 1, 2, 3}P = {1, 2, 3}2. PQRS is a quadrilateral in which, PS is parallel to QR. PQ = 16cm, SR = 15 cm and angle QPS = 60° and angle PSQ = 44°.Calculate <QRS64°57°67°24°3. If, find x and y respectively, such that A² -xA + yI = 0 where I is a 2x2 identity matrix44, 569, 1412, 179, 124. In the triangle below find the value of a 2.9 cm12.2 cm6.7 cm10.2 cm5. Find the value of cosec 90°-10216. The integral values of z which satisfy the inequalitiy -1 < 2z - 5 ≤ 5 are3, 4, 52, 52, 3, 4, 52, 3, 47. Solve for y in the following equation given in base two: 11(y + 101) = 1000y11101101118. Given the universal set U = {2, 3, 4, 5, 6, 7, 8, 9} and subsets P = {2, 4, 6, 8} and Q {x : x² < 50, x is odd}, find (P∩Q)U{9}{0}{}9. The universal set U has subsets M and N such that M ⊆ N. The set of M∪(M∩N)' is{}UNM10. When the expression pm² + qm + 1 is divided by m- 1, it has a remainder of 2 and when divided by m + 1 it has a remainder of 4. Find pq1-22-111. Find the range and interquartile range, respectively, of the following data5, 7, 2, 8, 9, 5, 7, 7, 10, 3, 6, 68, 35, 25, 38, 512. The gradient of a curve at any point (x, y) is given by dy/dx = 2(x - 3) and the point(3, -12) lies on the curve. Find the equation of the curve.y = x² - 6x - 5y = x² - 6xy = x - 18y = x² - 6x - 313. Find the area bounded by the curve y = x³ -3x² -x + 3 and the x-axis42.13.3814. If x + 1 is a factor of x3 + 3x2 + kx + 4, find the value of k435615. Write the value of the angle in surd form sin 300°-√2-√3/2√2√3/216. The universal set U contains all integers. Subsets of U are defined asP = {x : x ≤ 3}Q = {x : -5 < x < 12}R = {x : -2 ≤ x < 5}Q ∪ R = ?RPR'Q17. The cost(y) of feeding n people for a week is given as y = 250 + 80n, where y is expressed in dollar ($). What is the cost of feeding two persons?$80$410$660$16018. P is directly proportional to M and inversely proportional to N. If P = 9 when M = 24 and N = 8, find the value of P when M = 5 and N = 618/55/25/41119. Five years ago, a father was four times as old as his son. In five years time the father will be twice as old as the son. If x and y are the present ages of the father and the son respectively, the equations relating x and y are:4y - x = 25; x - 2y = 5x - 4y = 15; y - 2x = 54y - x = 15; x - 2y = 54y - x = 0; x- 2y = 020. A businessman invested a total of $200,000 in two companies which paid dividends of 5% and 7% respectively. If he received a total of $11,600, how much did he invest at 7%?$100,000$160,000$80,000$140,00021. If R = {x : x² = 16, x > 5}, then R is equal to0{0}{5}{}22. If (x-1) and (x+1) are both factors of the equation x³ +px +qx + 6 = , evaluate p and q, respectively3, -41, -3-6, -1-1, 423. Subtract the polynomials: (x2y + 3x + 2) - (2 + xy2 + 3x)x²y+xy²x²y-xy²-2x²y024. Find the value of sin 145°0.23560.56430.57360.345525. The nth term of the A.P 10, 3, -4, ... is16 - 7n17 - 7n18 + 7n18 - 7n26. Which of the following fractions is less than one quarter?21/8014/553/1117/7027. The 23rd term of the sequence 4, 7, 10, ... is9273706728. Simplifya/(a+3)(a+7)a/(a-3)(a+7)(a+3)(a+7)/aa/(a-3)(a-7)29. Find the remainder when4x³ + 5x² - 11x + 10 is divided by x+21820211930. Decompose into partial fractions : (5x + 10) / x(x + 5)3/ (x+5)x/2 + 3/(x+3)x/22/x + 3/(x + 5)31. Factorize the polynomial x 3 - 1(x-1)²2x+1(x - 1)(x² + x + 1)x-132. Given that A varies inversely as B, and B varies directly as the square of C, and A = 1 when C = 3, find the value of A when C = 1/31/9811/272733. Subtract the polynomials: (xy + 3x + 2) - (3x2 + y)-3x²+3x-y+23x²+4xy+23x²+4xy+2-3x²+xy+3x-y+234. The 11th term of the A.P 15, 9, 3, -3, ... is7551-51-4535. Iffind f(A) where f(x) = x² - 5x - 2-121036. Find the area bounded by the curve y = x(2 - x), the x-axis, x=0 and x= 2.4324/337. If the shadow of a pole 7 m high is half of its length, what is the angle of elevation of the sun12°23°63°34°38. If y = (2/3)x + 1 andz = (2/3) y + 1, then the value of z when x = 66 is31/221316139. Evaluate the definite integral:32/545/233/42740. The acceleration of a particle moving in a straight line is given by a = 3t² - 4t. Find the expressions for the velocity given that v = 0 m/s and t = 0 s.v = 2t³ - t²v = t³ - 2t²v = t³ + 2t²v = t³ - 2t41. After getting a pay rise of 20%, a man's new annual salary is N21,600. His salary before the pay rise wasN17,280N16,680N18,000N17,70042. Given that y3=log10 100000000, find y1210543. Ebuka sold a radio set to Jenny at a profit of 10% and Jenny sold it for $2612.50 at a loss of 5%. The cost of the radio to Ebuka was$2272$2488$2500$237544. Divide 6x² - 13x + 5 by 2x -12x+53x-5x+7y5x-345. Find the value of 4/3 tan²60° + 3 cos²30° - 2 sec²30° - 3/4 cot²60°7/310/3311/346 out of 45Time is Up!
