Page 95 - Bangladesh_classwiz_BOOK2018_rev_Neat

evi evi ‡hvM ev ¸Y Kivi PvB‡Z GKwU wbw`©ó c‡`i gvb †ei Kivi Rb¨ Abyµg‡K mvaviY c‡`i mvnv‡h¨ wj‡L,
dvskb wn‡m‡e we‡ePbv K‡i gv‡bi ZvwjKvi gva¨‡g †ei Kiv AwaK mnR| GRb¨ K¨vjKz‡jUi‡K Table mode
G wb‡Z n‡e| AbyµgwU‡K wb‡Pi g‡Zv K‡i UvBc Ki‡Z n‡e-

GLv‡b Gi cwie‡Z© e¨envi Kiv n‡q‡Q| †h‡nZz Table mode G 30 wU gvb cvIqv hvq ZvB ,
I gvb wn‡m‡e 0, 29 I 1 †bIqv n‡q‡Q| K¨vjKz‡jU‡i E I R evU‡bi gva¨‡g Dc‡i wb‡P †M‡j D³
e¨ewai g‡a¨ †h‡Kv‡bv c‡`i gvb cvIqv hv‡e| Abyµ‡gi Ab¨vb¨ c‡`i gvb †ei Ki‡Z e¨ewa cwieZ©b Ki‡Z n‡e|

= 3 AbyµgwUi †h‡Kv‡bv c‡`i gvb Table mode QvovI mivmwi †ei Kiv hvq| GRb¨ K¨vjKz‡jUi 3

mivmwi UvBc K‡i r evUb Pvc‡j K¨vjKz‡jUi Gi gvb PvB‡e| Gici †h c‡`i gvb †ei Ki‡Z n‡e ‡mwU
cÖ‡ek Kwi‡q = evUb Pvc‡j H c`wUi gvb mivmwi cvIqv hv‡e|

Ab¨ ‡Kv‡bv c‡`i gvb †ei Ki‡Z n‡j cybivq r evUb †P‡c Kvw•LZ c‡`i gvbwU cÖ‡ek Kiv‡Z n‡e| Gici
Avevi = evUb Pvc‡j djvdj cvIqv hv‡e|

Dc‡ii w¯Œ‡b 3 Gi 12 I 18 Zg c‡`i gvb †`Lv‡bv n‡q‡Q|

8.4 mgvšÍi aviv

MwY‡Z mgvšÍi aviv A‡bK ¸iæZ¡c~Y©| ‡Kv‡bv aviv‡Z †h‡Kv‡bv c` I Zvi c~e©eZ©x c‡`i cv_©K¨ me mgq mgvb n‡j
†mB aviv‡K mgvšÍi aviv e‡j| GB avivi cÖ‡Z¨KwU c` c~e©eZ©x c‡`i mv‡_ GKwU aªæe msL¨v †hvM Kivi gva¨‡g
cvIqv hvq|

evsjv‡`‡k wmGbwR wgUv‡ii fvov Gi GKwU fv‡jv D`vniY n‡Z cv‡i| cÖwZevi åg‡bi Rb¨ b~¨bZg fvov (40
UvKv) wbw`©ó _v‡K| Gici cÖwZ wK‡jvwgUv‡i åg‡Yi Rb¨ GKwU wbw`©ó cwigvY fvov (12 UvKv) w`‡Z nq| aiv hvK,
= 40 Ges = 12, ‡hLv‡b n‡jv cÖ_g c` I n‡jv mvaviY AšÍi| wewfbœ `~i‡Z¡ åg‡Yi Rb¨ fvovi
AbyµgwU n‡jv GKwU mgvšÍi Abyµg-

40, 52, 64, 76 … … … ….

z
GwU K¨vjK‡jU‡i mivmwi †ei Kiv hvq A_ev m~‡Îi gva¨‡gI Kiv hvq| wb‡Pi w¯Œ‡b mivmwi †ei K‡i †`Lv‡bv n‡jv
†hLv‡b 1 wK‡jvwgUvi åg‡Yi ci fvov n‡jv 52 UvKv, hv AbyµgwUi wØZxq c`|

90