ANS:B - 1800
Let the required number of bottles be x.
More machines, More bottles (Direct Proportion)
More minutes, More bottles (Direct Proportion)
Machines |
6 |
: |
10 |
 |
:: 270 : x |
Time (in minutes) |
1 |
: |
4 |

6 x 1 x
x = 10 x 4 x 270
x = |
(10 x 4 x 270) |
(6) |
x = 1800.