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There are two type of samas- 1.dvigu samas
                                               2.dvandwa samas
1.dwigu samas-it includes numbers. eg. saptaah-saat divsacha samuh
2.dvandwa samas-         
A.itretar dvandwa- in this samas both joining words are importan. eg. aaibaap (aai ani baap) , ramlaxman (ram ani laxman)
B.vaikalpik dvandwa - in this samas only one joining word is kharekhote (khare kivan khote) , barewhite (bare kivan white) 
C.samahar dvandwa - these joing words includes etc. etc. eg. chahpaani (chah,pani,vagerh,vagerh) 
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