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. Solve the equation:(a-7) (a+2) = 0 a = -2 or 7 a = 2 or -7 a = -4 or 5 a = -1 or 8 2. Simplify : 8a - 3(2a - 3b) 5a - 9b 2a + 3b 2a - 9b 2a + 9b 3. If 19x = 240² - 235², the value of x is 95 125 205 25 4. The first term of an AP is -1 and the common difference is 0.5. The 6th term is 2.5 0.5 1.5 1.0 5. The 5th and 10th terms of an A.P are 0 and 10 respectively. the 20th is 36 30 20 40 6. The 1st and 4th terms of a G.P are -3 and 24 respectively. The sum of the first four terms is 45 -45 15 -15 7. Solve the equation:6(y - 4) + 3(y + 7) = 6 2/3 3/2 0 1 8. 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 = 6 5/4 18/5 5/2 11 9. One of the roots of the equation:x² + 9 = 0 none of these -9 3 -3 10. Factorize: a² + 4a - 192 (a-12)(a-16) (a-12)(a+16) (a-4)(a+48) (a-48)(a+4) 11. The seventh term of the G.P 16/9, -8/3, 4, ... is -32/3 81/4 16 -9/2 12. If y is negative, for what range of values of y is y + 1/3 > 1/y + 3 ? -3 < y < 0 -4 < y < -3 -2 < y < -1 3 < y < 4 13. Find the sum to infinity of the series 1 + 7/10 + (7/10)² + (7/10)³ + ... 7 5 10/3 27/10 14. The real numbers m which satisfy the inequality (3/5)m + 3 > (2/3 )m - 4 are (m : m > 7) (m : m < 7) (m : m > 105) (m : m < 105) 15. Factorize: 32a³ - 8ab² 8a(2a+b)(2a-b) 8a(2a-b) 4(2a+b)(4a-b) 4(4a+b)(2a-b) 16. The integral values of z which satisfy the inequalitiy -1 < 2z - 5 ≤ 5 are 3, 4, 5 2, 5 2, 3, 4 2, 3, 4, 5 17. Solve the equation 3x + 10 = x² -5 or -2 -5 or 2 5 or 2 5 or -2 18. If x varies directly as the square root of n, and x = 9 when n = 9, the value of x when n = 16/9 is 16/9 4 9/4 3/2 19. If 3y + 4 - ( y/3) = y + 9What is Y ? 4 3 6 5 20. What is the common factor to the expressions y²-y, 2y²+y-1 and y²-1 ? y-1 none y+1 y 21. Solve the inequality 12y² < y + 1 1/4 < y < 1/3 - 1/4 < y < -1/3 -1/3 < y < 1/4 -1/4 < y < 1/3 22. Z is partly constant and partly varies inversely as the square of D. When D = 1, Z = 11 and when D = 2, Z = 5. Find the value of Z when D = 4 3.5 2 5.5 5 23. What is the least possible value of 9/(1 + 2y²) if 0 ≤ y ≤ 2? 0 1 2 9 24. The 1st and the 11th terms of an A.P. are -5 and 20 respectively. The common difference is 5 5/2 4 3 25. The length of a rectangle exceeds its width by 2cm. If the area of the rectangle is 80cm², the length of the rectangle is 8 cm 16 cm 10 cm 5 cm 1 out of 25 Time is Up! Time's up
