defence exam DGAFMS Group C 2025 Mock Test Series Quantitative Aptitude Algebra Linear Equation in 2 or more Variables
5 pencils, 6 notebooks and 7 erasers cost Rs. 250; whereas 6 pencils, 4 notebooks and 2 erasers cost Rs. 180. What is the cost of 2 notebooks and 4 erasers ?
1
Rs. 90
2
Rs. 75
3
Rs. 60
4
Rs. 40