Diving by 3/8 and then multiplying by 5/6 is the same as dividing by what number ?
A
35/5
B
30/7
C
9/20
D
20/9
Correct Answer: 9/20
Consider a number N. Now, N / (3/8) x (5/6) = 20N / 9 Again, N / (Required divisor) = 20N / 9 Then, Required divisor, = N / (20N / 9) = 9/20