# Aptitude Algebra Equations Test Mcqs Online Preparation

## Aptitude Algebra Equations Test Mcqs With Answers Online Preparation Start Below

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Question 1 of 15

1. The number of quadratic equations which are unchanged by squaring their roofs is ?
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Question 1 of 15

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 ?
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Question 2 of 15

Question 3 of 15

3. One root of the quadratic equation x² -5x + 6 = 0 is 3. Find the other root ?
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Question 3 of 15

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.
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Question 4 of 15

Question 5 of 15

5. The conditions for the polynomial equation ax² + bx + c = 0 to be quadratic is ?
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Question 5 of 15

Question 6 of 15

6. The minimum value of x² + 8x + 17 is ?
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Question 6 of 15

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 ?
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Question 7 of 15

Question 8 of 15

8. x = 3 is solution of the question 3x² + (k - 1) x + 9 = 0 then k has value ?
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Question 8 of 15

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 ?
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Question 9 of 15

Question 10 of 15

10. If 4x + 13 = 7 - 2x, what is the value of x ?
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Question 10 of 15

Question 11 of 15

11. Which of the following is a solution of the equation √2x + 5 = 3 ?
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Question 11 of 15

Question 12 of 15

12. The roots of x + 4/x - 4/x + 4 = 10/3 are ?
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Question 12 of 15

Question 13 of 15

13. If ax - b = c - dx, what is the value of x in terms of a, b, c, and d ?
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Question 13 of 15

Question 14 of 15

14. Solve: 7x + 11y = 1,8x + 13y = 2 ?
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Question 14 of 15

Question 15 of 15

15. Solve: 7x + 1/7x + 5 = 3x +1/5x + 1 ?
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Question 15 of 15

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