Q68
A coaching institute wants to execute tiling work for one of its teaching halls 60 m long and 40 m wide with a square tile of 0.4 m side. If each tile costs Rs. 5, the total cost of tiles would be :
A.
Rs. 60000
B.
Rs. 65000
C.
Rs. 70000
D.
Rs. 75000
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Number of tiles required :∴ Total cost of tiles :
= Rs. (15000 × 5)
= Rs. 75000