engineering recuitment NMDC Junior Officer (Trainee) Mock Test 2024 Quantitative Aptitude Mensuration Plane Figures
The area of a rectangle increases by 2 m2, if its length is increased by 4 m and breadth is decreased by 2 m. If the length is decreased by 3 m and breadth is increased by 5 m, then its area increases by 23 m2. What is the perimeter of the original rectangle (in m)?
1
52
2
48
3
44
4
42