66. 24 construction workers complete a room in 40 days. How many construction workers
are required to complete the room in 32 days?
A. 32
B.30
C.35
D.36
Answers
Answered by
1
Answer:
24/40×32
use cancellation method
40and 32are multiple of 8
after cancellation we get 4&5
24÷4=6×5
=30
b)30is ans
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