Please enter the following details
Free Daily Targets & Mocks
Study Material & Formulas PDFs
1 on 1 Mentorship
Question 12
The number of solutions of the equation 2x + y = 40 where both x and y are positive integers and x <= y is:
Solution
y = 38 => x = 1
y = 36 => x = 2
...
...
y = 14 => x = 13
y = 12 => x = 14 => Cases from here are not valid as x > y.
Hence, there are 13 solutions.
Video Solution
Create a FREE account and get:
- All Quant CAT complete Formulas and shortcuts PDF
- 38+ CAT previous year papers with video solutions PDF
- 5000+ Topic-wise Previous year CAT Solved Questions for Free
CAT Quant Questions | CAT Quantitative Ability
CAT Profit, Loss and Interest QuestionsCAT Remainders QuestionsCAT Geometry QuestionsCAT Averages Mixtures Alligations QuestionsCAT Averages Questions
CAT DILR Questions | LRDI Questions For CAT
CAT Data Interpretation QuestionsCAT Selection With Condition QuestionsCAT Charts QuestionsCAT DI Miscellaneous QuestionsCAT Special Charts Questions
