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:(log3a) – 6log3a + 9 = 0 81 9 27 18 None 2. 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: x - 4y = 15; y - 2x = 5 4y - x = 0; x- 2y = 0 4y - x = 15; x - 2y = 5 4y - x = 25; x - 2y = 5 None 3. Factorize : Pqx2+ 12y - 4qx - 3pxy (px+q) (x-12y) (qx-4)(px+3y) (px-4)(qx-3y) (px-3y)(qx-4) None 4. 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? $410 $160 $80 $660 None 5. The 8th term of the A.P. -4, -2, 0... is -10 10 8 12 None 6. If y is negative, for what range of values of y is y + 1/3 > 1/y + 3 ? -3 < y < 0 -2 < y < -1 -4 < y < -3 3 < y < 4 None 7. If 3y + 4 - ( y/3) = y + 9What is Y ? 5 4 3 6 None 8. Solve the equation:(a-7) (a+2) = 0 a = -2 or 7 a = -4 or 5 a = 2 or -7 a = -1 or 8 None 9. Given that the quadratic expression 3m² - 7m + K is a perfect square, the value of K is 49/12 49/36 49/4 49/24 None 10. The product of the present ages of a mother and her daughter is 432. Four years ago, the mother was exactly four times as old as the daughter. Their present ages are 36, 12 48, 9 30, 18 28, 14 None 11. What must be added to the expression y² - 18y to make it a perfect square? 81 9 2 36 None 12. The roots of the equation2y² - 3y - 2 = 0 are -2, 2 -1/2, 2 -2,1 -2, 1/2 None 13. What is the least possible value of 9 / (1 + 2y²) if 0 ≤ y ≤ 2 ? 9 2 1 0 None 14. Find all real numbers n for which 1/3 (n+1) - 1 > 1/5 (n+4) n < 11 n > 11 n < 6 n < -1 None 15. Solve the following inequality:1/3 (2y -1) < 5 y < 8 y < -6 y < 7 y < -5 None 16. If 4x - 2 = 3x -5, the value of 7x is 7 -21 -3 -49 None 17. Find the values p and q in the arithmetic progression -12, p, q, 18, ... 1, 11 0, 9 -1, 8 -2, 8 None 18. One of the roots of the equation x² + kx - 15 = 0 is 3. The value of K is -2 -5 5 2 None 19. 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 5 2 3.5 5.5 None 20. If a and b are two positive numbers such that a > 2b, then the following are true except -b < 2a -a < -2b -a > -2b None 21. If y is a positive number, for what values of y is4 + 3y < 10 ? y < 2 0 < y < 2 1 < y < 2 0 > y > 2 None 22. The 1st and 4th terms of a G.P are -3 and 24 respectively. The sum of the first four terms is 15 -15 45 -45 None 23. If y = (2/3)x + 1 andz = (2/3) y + 1, then the value of z when x = 66 is 31/2 21 31 61 None 24. For what range of values of y is y - 1 > 4(y + 2)? y < -3 2 < y < 3 y > -3 -3 < y < -2 None 25. For what range of values of y is 1/y > 2 ? 0 < y < 1/2 y 1/2 1 < y < 2 y < 1/2 None 1 out of 25 Time's upTime is Up!