Page 51 - Bangladesh_classwiz_BOOK2018_rev_Neat

jÿYxq †h K¨vjKz‡jUi ïaygvÎ †gŠwjK Drcv`K¸‡jvB cÖ`k©b K‡i| GB mKj †gŠwjK Drcv`K †_‡K mn‡RB
msL¨vwUi Ab¨vb¨ mKj Drcv`K †ei Kiv m¤¢e|

6 Gi †gŠwjK Drcv`K †c‡qwQ 2 × 3| myZivs 6 Gi Drcv`K¸‡jv n‡e 1,2,3 I 2 × 3 = 6 | Abyiƒcfv‡e
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12 Gi Drcv`K¸‡jv n‡e 1, 2, 3, 2 = 4, 2 × 3 = 6 I 12| Avevi 16 Gi K¨vjKz‡jU‡i cÖ`wk©Z †gŠwjK
4
4
3
2
Drcv`K 2 | myZivs 16 Gi Drcv`K¸‡jv n‡e 1, 2, 2 = 4, 2 = 8 Ges 2 = 16|
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− − 6 ‡K Drcv`‡K we‡kølY Kivi Rb¨ cÖ_‡g aªæe msL¨v 6 Gi Drcv`K¸‡jv †ei Ki‡Z n‡e| Dc‡ii
Av‡jvPbv Abyhvqx 6 Gi Drcv`K¸‡jv n‡jv 1, 2, 3 I 6. G¸‡jvi abvZ¥K I FYvZ¥K Dfq gvb ivwk‡Z ewm‡q
†`L‡Z n‡e †h ‡KvbwUi Rb¨ ivwkwUi gvb k~b¨ nq| ClassWiz Gi gva¨‡g GwU mn‡R Kivi Rb¨ ivwkwU
K¨vjKy‡jU‡i cÖ‡ek Kwi‡q r Pvc‡j Gi gvb PvB‡e| Gici GKwU K‡i gvb w`‡q ch©‡eÿY Ki‡Z nq| cÖwZwU

gvb emv‡bvi ci = evUb Pvc‡Z n‡e| G¸‡jv wb‡P †`Lv‡bv n‡jv-

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