InterviewSolution
Saved Bookmarks
| 1. |
Amar, Bhavan and Chetan can make a total of 8 dosas in one minutes. They have to make a total of 80 days. Amar started making dosas After some time, Bhavan anc Chetan took over and completed the job and Amar made atleast 5 doss per minutes, how long did Amar work alone (in minutes)?A. 9B. 10C. 11D. 12 |
|
Answer» Correct Answer - B (i) Fram the quations and solve , (ii) A or B or C can make `(8)/(3)` dosas in one minute (iii) Let A alone work for x minutes , and B and C work fo (20-x) minutes each. (iv) `(8)/(3)xx x+(20-x)(8)/(3)+(20-x)(8)/(3)=80` |
|