Day 1 - 150 (no of units) ,Day 2 - 180, Day 3- 120,Day 4- 250, Day 5 - 160,Day 6- 120,Day 7 - 150

For a truck that can carry 2000 cubic feet, hiring cost per day is Rs. 1000 .Storing cost per cubic feet is Rs 5 per day. Any residual material left at the end of the seventh day has to be transferred.

If All the units should be sent to the market, then on which days should the trucks be hired to minimized the cost.

Question

Day 1 - 150 (no of units)  ,Day 2 - 180, Day 3- 120,Day 4- 250, Day 5 - 160,Day 6- 120,﻿Day 7 - 150

For a truck that can carry 2000 cubic feet, hiring cost per day is Rs. 1000 .Storing cost per cubic feet is Rs 5 per day. Any residual material left at the end of the seventh day has to be transferred.

If All the units should be sent to the market, then on which days should the trucks be hired to minimized the cost.

mathmath333 · Answer

a.  2nd,4th,6th,7th
b.  7th
c.  2nd,4th,5th,7th
d.  none

cj49 · Answer

http://www.pagalguy.com/discussions/official-quant-thread-for-cat-2012-part-1-25074662/6752614