| Giver | Post | Date |
| puja1403sinha | Re: Three machines, individually, can do a certain job in 4, 5, | 08-Jun-2021 |
| GmatAnurag | Re: Three machines, individually, can do a certain job in 4, 5, | 27-Feb-2021 |
| Vijay4MBA | Re: Three machines, individually, can do a certain job in 4, 5, | 27-Feb-2021 |
| Mamunbd | Re: Three machines, individually, can do a certain job in 4, 5, | 07-Dec-2017 |
| remy226 | Re: Three machines, individually, can do a certain job in 4, 5, | 17-Feb-2016 |
| thorinoakenshield | Re: Three machines, individually, can do a certain job in 4, 5, | 16-Jan-2015 |
| Bunuel | Re: Three machines, individually, can do a certain job in 4, 5, | 05-Jan-2014 |