RRB Technician 2014 Ques 13
Question: The cost of levelling a rectangular ground at Rs.1.25 per $ m^{2} $ is Rs.900. If the length of the ground is 30 m, then the width is
Options:
A) 6 m
B) 18m
C) 24 m
D) 36 m
Show Answer
Answer:
Correct Answer: C
Solution:
- Area of ground $ =\frac{Totalcostoflevelling}{Rate} $ $ =( \frac{900}{125} )=720m^{2} $
$ \therefore $ Breadth of ground $ =\frac{Areaofground}{Lengthofground~~}=\frac{720}{30}=24,m $
BETA
