Arithmetic Ability
Area

19 / 149

Q.

A rectangular grassy plot 120 m. by 60 m has a gravel path 1.5 m wide all round it on the inside. Find the cost of gravelling the path at 65 paise per sq. metre ?

View Answer

Correct choice: A

Explanation:

area of the plot = 120m x 60m = 7200 sq.m area of plot excluding gravel = 117m x 57m = 6669 sq.m area of gravel = 7200 sq.m - 6669 sq.m = 531 sq.m cost of building it = 531 sq.m x 65 ps = 34515 ps In Rs. = 34515/100 = Rs. 345.15.
19 / 149