Home Aptitude Algebra Equations Test Mcqs Online Preparation Aptitude Algebra Equations Test Mcqs Online Preparation Aptitude Algebra Equations Test Mcqs With Answers Online Preparation Start Below 123456789101112131415Show paginator Hide paginator 7% Question 1 of 15 1. The number of quadratic equations which are unchanged by squaring their roofs is ?A. 6B. 4C. 2D. 5Question 1 of 15 Loading... Question 2 of 15 2. If 2/x + 3/y = 9/xy and 4/x + 9/y = 21/xy ,Where x ≠0, y ≠ 0, the values of x and y are, respectively ?A. 1 and 2B. 0 and 1C. 1 and 3D. 2 and 3Question 2 of 15 Loading... Question 3 of 15 3. One root of the quadratic equation x² -5x + 6 = 0 is 3. Find the other root ?A. 1B. -2C. -1D. 2Question 3 of 15 Loading... Question 4 of 15 4. A number consists of two digits whose sum is 10. If 72 be subtracted from the number, the digits are reversed. Find the number.A. 93B. 95C. 91D. None of theseQuestion 4 of 15 Loading... Question 5 of 15 5. The conditions for the polynomial equation ax² + bx + c = 0 to be quadratic is ?A. a ≠ 0B. a ≠ 0 , b ≠ 0C. a < 0D. a > 0Question 5 of 15 Loading... Question 6 of 15 6. The minimum value of x² + 8x + 17 is ?A. 0B. 17C. 1D. -1Question 6 of 15 Loading... Question 7 of 15 7. In an examination , a student attempted 15 question correctly and secured 40 marks. If there were two type of question (2 marks and 4 marks question), how many question of 2 marks did he attempt correctly ?A. 20B. 40C. 10D. 5Question 7 of 15 Loading... Question 8 of 15 8. x = 3 is solution of the question 3x² + (k - 1) x + 9 = 0 then k has value ?A. 13B. -11C. -13D. 11Question 8 of 15 Loading... Question 9 of 15 9. If the sum of two numbers is 13 and the difference of the numbers is 23, what is the product of the numbers ?A. 0B. - 23C. - 90D. 18E. 36Question 9 of 15 Loading... Question 10 of 15 10. If 4x + 13 = 7 - 2x, what is the value of x ?A. -1B. - 10/3C. 10/3D. -3E. 1Question 10 of 15 Loading... Question 11 of 15 11. Which of the following is a solution of the equation √2x + 5 = 3 ?A. 2B. This equation has no solutionC. 4D. 16E. 32Question 11 of 15 Loading... Question 12 of 15 12. The roots of x + 4/x - 4/x + 4 = 10/3 are ?A. 2±√3B. ±4C. ±8D. ±6Question 12 of 15 Loading... Question 13 of 15 13. If ax - b = c - dx, what is the value of x in terms of a, b, c, and d ?A. b + c/a + dB. c/b - d/aC. c - d/ a - dD. c - b/a+ bE. b + c - d/aQuestion 13 of 15 Loading... Question 14 of 15 14. Solve: 7x + 11y = 1,8x + 13y = 2 ?A. None of theseB. x = -3 , y =2C. x = -7 , y = 5D. x = -5 = 3Question 14 of 15 Loading... Question 15 of 15 15. Solve: 7x + 1/7x + 5 = 3x +1/5x + 1 ?A. -1, -2/7B. 1, -2/7C. -1, 2/7D. 1, 2/7Question 15 of 15 Loading... Loading... Related Study Posts:Aptitude Preparation Mcqs OnlineASF Written Test Preparation Online McqsOnline ECAT Test Preparation McqsFPSC SST Test Preparation Mcqs OnlinePPSC Lecturer Test Preparation Online McqsTESCO Jobs Online NTS Test Preparation McqsLecturer Test KPPSC Preparation Mcqs OnlineFIA ASI Sub Inspectors Job 2024 OTS Test Preparation…SPSC SST Test Preparation Mcqs Online with SyllabusFPSC Test Preparation Mcqs Online Subject Wise