CHAPTER 1.MATERIAL
(ALLOCATE DAILY 2HRS FOR THIS SUBJ)
MOST IMP Topics to be
covered:-
a. theory questions .
1)
What is MRN,BOM.
2)
what is BIN card.
3)
what is ABC analysis and advantages.
4) What
is stores ledger.
5)
perpetual inventory records.
6)
what is EOQ , ROQ.
B.
SUMS
1. EOQ
a. simple
EOQ calculations (using wilson’s formula
& using carrying cost)
b. and
with discount
1. The
average annual
consumption of a material is 18,250 units at a price of Rs. 36.50
per unit.
The storage cost is 20% on an average inventory and the cost of placing an order is
Rs.50.
how much quantity is to be purchased at a Time.
Sol. EOQ = √2AO/C (using Wilsons formula )
Here A = Annual Requirement of Raw Material*
O = Ordering cost
per order.
C = Carrying cost
p.u.*
A =18,250
units( given directly some time’s he gives demand or production then we have to
calculate)
O = Rs.50.
C =
20% on 36.5 i.e. Rs.7.3 p.u.( not given
directly then only we have to calculate)
by solving we get EOQ = 500
Units.
2. Compute
EOQ where Annual Requirement = 30,000 kgs, ordering cost = Rs.20 per order,
Carrying Cost = Rs.10 per unit p.a.
Ans .here
every this is given directly if you know the formula you can solve it.
EOQ = 346.41 kgs.
3. A
firm produces a product, which has a monthly demand of 2000 units, the product
requires a special component, which is purchased at Rs.2 p.u. for every finished product two unit of special
component is required. The ordering Cost is Rs.15 per order and the Holding Cost
is 20% p.a.
Here
A = 2000*12*2 =48,000 units.
O = Rs.15.
C = Rs.2*20% = .40 p.u.
By solving we get EOQ = 1897.36 means we have
to take 1898
( 3
SUMS IN EACH POST)