১০ম শ্রেণি

we G Gd kvnxb K‡jR XvKv

cÖvK-wbe©vPwbi Dci Abykxjb cixÿv-2020 10g †kÖwY

welqt MwYZ (m„Rbkxj)

mgqt 2 N›Uv 30 wgwbU c~Y©gvb : 70 [`ªóe¨t ÔKÕ wefvM †_‡K 2wU, ÔLÕ wefvM †_‡K 2wU ÔMÕ wefvM †_‡K 2wU I ÔNÕ wefvM †_‡K 1wU cÖ‡kœi DËi w`‡Z n‡e| Wvb cv‡k¦©i msL¨v cÖ‡kœi c~Y©gvb ÁvcK|]

ÔKÕ wefvM (exRMwYZ) 1| ( )

K) ( ) Gi gvb wbY©q Ki| 2

L) ^{( )}

( ) Gi gvb wbb©q Ki| 4

M) ‡`LvI †h, ( ) 4

2| i) K I L GK‡Î GKwU KvR P w`‡b Ki‡Z cv‡i| ÔKÕ GKv KvRwU q w`‡b Ki‡Z cv‡i|

ii) UvKvq 10wU †jey wewµ Kivq n% ÿwZ n‡jv|

K) ‡K Drcv`‡K we‡kølY Ki| 2

L) ÔLÕ GKvKx KvRwU KZ w`‡b †kl Ki‡Z cv‡i| 4

M) y% jvf Ki‡Z n‡j UvKvq KqwU †jey wewµ Ki‡Z n‡e? 4

3| GKwU mgvšÍi avivi m msL¨K c‡`i mgwó m(m+3).

K) cÖ_g 50 wU ¯^vfvweK msL¨vi mgwó wbb©q Ki| 2

L) avivwU wbb©q Ki| 4

M) aviwUi (x+1) c‡`i mgwó 304 n‡j, x Gi gvb wbbq Ki| 4

ÔLÕ wefvM (R¨vwgwZ) 4| I Gi I

K) wPÎ G‡Ku Abyiæc evû¸‡jv D‡jøL Ki| 2

L) cÖgvb Ki †h, Abyiæc evû¸‡jv mgvbycvwZK| 4

M) hw` BC Abyiæc EF nq, Z‡e cÖgvb Ki †h, 4 5| O ‡K›`ª wewkó e„‡Ë ABCD PZzf©~RwU AšÍwj©wLZ n‡q‡Q| PT H e„‡Ë GKwU ¯úk©K|

K) DÏxc‡Ki Z_¨¸‡jv wP‡Îi gva¨‡g †`LvI| 2

L) cÖgvb Ki †h, mg‡Kvb| 4

M) cÖgvb Ki †h, 4

6| GKwU wÎfy‡Ri f‚wg msjMœ `yBU †Kvb h_vµ‡g 60° Ges 45° Gi cwimxgv 11 ‡m.wg.

K) †cwÝj K¤úv‡mi mvnv‡h¨ cÖ`Ë †Kvb `yBU AvKu| 2

L) wÎfzRwU AsKb Ki| [AsK‡bi wPý I weeib Avek¨K] 4

M) Ggb GKwU mgevû wÎfzR AvKu hvi cwimxgv wÎf~‡Ri cwimxgvi mgvb nq| AsK‡bi wPý I weeib

Avek¨K| 4

ÔMÕ wefvM (w·KvbwgwZ I cwiwgwZ) 7|

K) √ Gi gvb wbb©q Ki| 2

L) cÖgvb Ki †h, ( ) 4

M) ^√

√ n‡j, Gi gvb wbb©q Ki| 4

8| GKwU `vjv‡bi cv`‡`k †_‡K 60 wgUvi `~‡ii f‚Zj¯Í †Kv‡bv we›`y‡Z Qv‡`i DbœwZ †Kvb 60° H we›`y †_‡K x wgUvi †cQ‡bi w`‡K †M‡j Qv‡`i DbœwZ †Kvb nq 45°

K) Dc‡ii Z‡_¨i wfwˇZ mswÿß weeibmn wPÎwU AvKu| 2

L) `vjv‡bi D”PZv wbbq Ki| 4

M) x Gi gvb wbb©q Ki Ges †cQ‡bi we›`y n‡Z `vjv‡bi kxl© we›`yi `~iZ¡ wbY©q Ki| 4 welq †KvW : 1 0 9

9| GKwU e„ËvKvi evMv‡bi e¨vm 300 wg.| evMv‡bi mxgvbv †N‡l evB‡ii w`‡K 5 wgUvi PIov GKwU iv¯Ív Av‡Q|

cÖwZeM© wgUvi iv¯Ív evavq Ki‡Z LiP nq 100 UvKv Ges cÖwZwgUvi †eov w`‡Z LiP nq 7.50 UvKv|

K)cÖ`Ë Z‡_¨i AvbycvwZK wPÎ AvKu Ges evMv‡bi e¨mva© wbb©q Ki| 2

L) iv¯Ívi †ÿÎdj wbb©q Ki| 4

M) iv¯ÍvwU evavq Ki‡Z KZ LiP jvM‡e? iv¯Ívi †ÿÎd‡ji mgvb †ÿÎdj wewkó eM©vKvi gv‡Vi Pvicv‡k †eov

w`‡Z KZ LiP n‡e? 4

ÔNÕ wefvM (cwimsL¨vb)

10| ‡Kv‡bv ‡kÖwYi 60 Rb wkÿv_x©i IR‡bi (‡KwR) MbmsL¨v wb‡ekY mviwb wb¤œiæct-

K) †K›`ªxq cÖebZv Kx? 2

L) Dcv‡Ëi ga¨K I cÖPziK wbbq Ki| 4

M) Dcv‡Ëi AvqZ‡jL AsKb Ki| 4

11| 10g †kªwbi 50 Rb Qv‡Îi MwY‡Z cÖvß b¤^i wb¤œiæct

45, 50, 55, 52, 56, 58, 56, 60, 58, 60, 61, 60, 62, 60, 63, 64, 60, 61, 63, 66, 67, 61, 70, 70, 68, 60, 63, 61, 50, 55, 57, 56, 63, 69, 62, 56, 67, 70, 69, 70, 69, 58, 70, 60, 56, 58, 62, 63, 64, 67.

K) ‡kÖwb e¨eavb 5 a‡i †kÖwb msL¨v wbb©q Ki| 2

L) †kÖwb e¨eavb 5 a‡i GKwU MYmsL¨v mviwb •Zwi Ki| 4

M) mviwb †_‡K mswÿß c×wZ‡Z Mo wbbq Ki| 4

‡kwb e¨vwß 45-49 50-54 55-59 60-64 65-69 70-74

MbmsL¨v 4 8 10 20 12 6