The area of the floor of auditorium is 600 sq. m. How many unbroken tiles of dimension 10*30 cm2 will be required to cover the floor completely?
A
10,000
B
20,000
C
35,000
D
15,000
Correct Answer: 20,000
Poor মানুষেরাই যে শুধু slang use করে এমন ধারণাটি ভুল বা erroneous।