state gov DSSSB Warder, Assistant Superintendent, Matron Mock Test 2024 Quantitative Aptitude Mensuration
The area of a rectangle is 20 sq cm with one side being 25% longer than the other one 4 squares of side 1.5 cm each are carved out of the corners. What is the percentage of area uncarved out of the rectangle?
1
45%
2
55%
3
60%
4
50%