Question:
If 3x+4y = 60 and 4x+3y= 59, then the value of x+y is:
If 3x+4y = 60 and 4x+3y= 59, then the value of x+y is:
Updated On: Mar 12, 2025
- 17
- 15
- 16
- 18
Hide Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
The correct option is (A): 17.
Was this answer helpful?
0
0
Top Questions on Solution of a Linear Equation
- The solution of the differential equation \[ (x + 2y^3) \frac{dy}{dx} = y \] is:
- AP EAMCET - 2024
- Mathematics
- Solution of a Linear Equation
- The solution of the differential equation \[ \frac{dy}{dx} = \frac{y + x \tan \left( \frac{y}{x} \right)}{x}. \] \[ \sin\frac{y}{x} = \]
- AP EAMCET - 2024
- Mathematics
- Solution of a Linear Equation
- The general solution of the equation \( \sin^2 \theta + 3 \cos^2 \theta = 5 \sin \theta \) is:
- AP EAMCET - 2024
- Mathematics
- Solution of a Linear Equation
- The pair of linear equations \(a_1x+b_1y+c_1=0\) and \(a_2x+b_2y+c_2=0\) has a unique solution, then
- AP POLYCET - 2024
- Mathematics
- Solution of a Linear Equation
- Consider the following three equations:
2x+3y+5z=9, 7x+3y-2z=8, 2x+3y+λz=μ
A. For λ ≠5, system will have a unique solution.
B. For λ=5, μ ≠ 9, system will have infinite solution.
C. If λ=5 and μ=9, system will have infinite solution.
D. For μ = 9, system will have no solution.
E. For λ = 5, system will have no solution.
Choose the correct answer from the options given below.- CUET (PG) - 2023
- Mathematics
- Solution of a Linear Equation
View More Questions
Questions Asked in CUET PG exam
- What is the correct verb form: He, as well as his friends, ?
- Which preposition is correct: Chanakya lived ?
- CUET (PG) - 2025
- Prepositions
- Identify the possessive noun: My office car is parked elsewhere.
- Which tense is appropriate: How did Saira ?
- Complete the sentence: There is a growing synthesis between humanism and ?
- CUET (PG) - 2025
- Sentence Completion
View More Questions