Determine an initial basic feasible solution to the following transportation problem by using (a) NWCR, (b) LCM and

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Destination
		D1	D2	D3	D4	Supply
	S1	21	16	15	3	11
Source	S2	17	18	14	23	13
	S3	32	27	18	41	19
	Demand	6	6	8	23

Determine an initial basic feasible solution to the following transportation problem by using (a) the least cost method, and (b) NWCR

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Destination
		D1	D2	D3	D4	Supply
	S1	1	2	1	4	30
Source	S2	3	3	2	1	30
	S3	4	2	5	9	40
	Demand	20	40	30	10

Determine an initial basic feasible solution to the following transportation problem by using (a) NWCM, (b) LCM,

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Destination
		D1	D2	D3	D4	Supply
	A	11	13	17	14	250
Source	B	16	18	14	10	300
	C	21	24	13	10	400
	Demand	200	225	275	250

Determine which method will be selected in each problem 1, 2 and 3