Question:
Meera and Sarika attempted to solve a quadratic equation in x. Sarika made a mistake in reading the coefficient of x and obtained the roots as 12 and 16. Meera made a mistake in reading the constant term of the equation. She obtained the roots as 22 and 6. The corrects root(s) is (are) :
(A) -16
(B) -12
(C) 12
(D) 16
Choose the correct answer from the options given below :
Meera and Sarika attempted to solve a quadratic equation in x. Sarika made a mistake in reading the coefficient of x and obtained the roots as 12 and 16. Meera made a mistake in reading the constant term of the equation. She obtained the roots as 22 and 6. The corrects root(s) is (are) :
(A) -16
(B) -12
(C) 12
(D) 16
Choose the correct answer from the options given below :
(A) -16
(B) -12
(C) 12
(D) 16
Choose the correct answer from the options given below :
Updated On: Jul 23, 2024
- (A) and (B) only
- (A) and (C) only
- (C) and (D) only
- (B) and (D) only
Hide Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
The Correct option is (C): (C) and (D) only
Was this answer helpful?
0
0
Top Questions on Algebra
- In an 8-week course, the teacher conducts a test every week, and the scores are in the range of 1–4. There are only two students enrolled in the course, \(R\) and \(S\). The following conditions are given:
- \(R\) and \(S\) scored the same on the first test.
- From the second test onwards, \(R\) consistently scored the same (a non-zero score).
- The total of the first three test scores of \(R\) equals the total of the first two test scores of \(S\).
- From the fifth test onwards, \(S\) scored the same as \(R\).
- The scores of \(S\) from the first two tests and all the remaining tests follow a geometric progression.
- If the constant term in the expansion of \((1 + 2x - 3x^3) \left(\frac{3}{2}x^2 - \frac{1}{3x}\right)^9\) is \( p \), then \( 108p \) is equal to _________.
- Consider the system of two linear equations as follows: 3x + 21y + p = 0; and qx + ry – 7 = 0, where p , q, and r are real numbers.
Which of the following statements DEFINITELY CONTRADICTS the fact that the lines represented by the two equations are coinciding? - The number of distinct integer solutions (x, y) of the equation |x + y| + |x - y| = 2, is
- The number of distinct real values of x, satisfying the equation max{x, 2} - min{x, 2} = |x + 2| - |x - 2|, is
View More Questions
Questions Asked in CMAT exam
- Find the missing number from the given alternatives
117 200 100 9 8 5 8 9 13 21 34 ? - CMAT - 2024
- Missing Number in Matrix
- If RAIN is written as 66, then CLOUD is written as
- CMAT - 2024
- Coding Decoding
- Study the pie chart and table and answer the questions
Store Respective ratio of number of linen kurtis to cotton kurtis sold A 7:5 B 5:6 C 3:2 D 5:3 E 4:3 F 7:3 
Number of kurtis (linen and cotton) sold by store D is what percent more than the number of linen kurtis sold by store B?- CMAT - 2024
- Pie Charts
- Arrange the following important National Days of India in chronological sequence.
(A) National Science Day
(B) National Teacher's Day
(C) National Youth Day
(D) National Hindi Day
(E) National Children's Day
Choose the correct answer from the options given below:- CMAT - 2024
- Static GK
- Bottom line measures of social performance for an entrepreneur include the following
(A) Unemployment rate
(B) Relative Poverty
(C) GDP Growth
(D) Average Commute Time
(E) Illiteracy Rate
Choose the correct answer from the options given below:- CMAT - 2024
- Entrepreneurship: Concept, Functions and Need
View More Questions