Teaching REET Mock Test Series 2024-25 Level 1 & 2 (Hindi-Sanskrit-English) Quantitative Aptitude Mensuration Plane Figures
A rectangular lawn 60 m × 40 m has two roads each 5 m wide running in the middle of it, one parallel to length and the other parallel to breadth. The cost of gravelling the roads at 80 paise per sq. m is :
1
Rs. 380
2
Rs. 385
3
Rs. 400
4
none of these
5
Question Not Attempted