Page 10 - Bangladesh_classwiz_BOOK2018_rev_Neat

msL¨v Dc¯’vc‡bi Rb¨ K¨vjKz‡jU‡i wbw`©ó msL¨K ¯’vb _vKvq Amxg `kwgK msL¨v‡K m¤ú~Y©iƒ‡c Dc¯’vcb Ki‡Z
cv‡i bv| Dc‡ii D`vniY `yBwU †_‡K Lye mn‡RB †evSv hvq Kxfv‡e A¼¸‡jvi cybive„wË n‡”Q| Ave„Ë ev †cŠbtcywbK
`kwgK fMœvs‡k †h Ask evi evi A_©vr cybt cybt Avwef‚©Z nq, G‡K Ave„Ë Ask e‡j| Ave„Ë `kwgK fMœvs‡k GKwU
A¼ Ave„Ë n‡j, †mB A‡¼i Dci †cŠbtcywbK we›`y Ges GKvwaK A¼ Ave„Ë n‡j †KejgvÎ cÖ_g I †kl A‡¼i Dci
†cŠbtcywbK we›`y †`Iqv nq| G‡ÿ‡Î Dc‡ii `yBwU msL¨v‡K wb‡¤œvv³fv‡e †`Lv‡bv hvq-

2 = 0. 6 Ges 26 = 0. 234
̇
̇
̇
3 111
ClassWiz K¨vjKz‡jU‡i †cŠbtcywbK wPý †`Lvq bv| wKQz †ÿ‡Î Dc‡ii D`vniY `yBwUi g‡Zv GZ mn‡R †evSv
hvq bv †h msL¨vwU Ave„Ë `kwgK msL¨v| GLv‡b Ggb msL¨vi D`vniY †`Iqv n‡jv-

GB `yBwU D`vni‡Yi cÖ_gwU ‡h Ave„Ë Zv mn‡RB ‡evSv hvq| wKš‘ wØZxqwU ‡evSv hvq bv| †Kbbv wWm‡cø‡Z wKQz
msL¨K A¼ (1538) Gi cybive„wË `„k¨gvb hv †_‡K †evSv hvq †h msL¨vwUi `kwgK Dc¯’vcb n‡jv-

2
13 = 0.153846153846153846153846 … … … … … … … …

̇
̇
= 0. 153846
wØZxq †ÿ‡Î ‡Kv‡bv A‡¼iB cybive„wË `„k¨gvb bq| wKš‘ A¼¸‡jvi web¨vm †`Lvi Rb¨ GKB ni 17 wewkó Av‡iv
wKQz msL¨vi we‡kølY Ki‡Z n‡e, hv wb‡Pi w¯Œ‡b †`Lv‡bv n‡jv-

2 1 4
fv‡jvfv‡e , I D`vniY wZbwUi w`‡K jÿ¨ Ki‡j cybive„wËg~jK A¼¸‡jvi web¨vm m¤ú‡K© aviYv cvIqv
17 17 17
hv‡e hv K¨vjKz‡jU‡ii w¯Œ‡bi Zzjbvq A‡bK A‡bK eo|

2
17 = 0.117647058823529411764705882352941176 … … … … … … ….

̇
̇
= 0. 1176470588235294
K¨vjKz‡jU‡ii w¯Œ‡b Dc¯’vc‡bi Rb¨ ‡Kv‡bv ‡Kv‡bv Ave„Ë `kwgK msL¨vi Avmbœ gvb †`Lv‡bv nq| GB Kvi‡Y
cÖ`wk©Z A¼¸‡jvi w`‡K jÿ¨ ivL‡Z nq| GLv‡b `yBwU D`vniY †`Iqv n‡jv hv‡`i Avmbœ gvb K¨vjKz‡jU‡i cÖ`wk©Z
n‡q‡Q-

5