1.       (i) 5K+1 GKwU exRMwYZxq ivwk|

(ii) 5+8+11+.........+299

K. 42 †K `yBwU wfbœ Dcv‡q `yBwU e‡M©i mgwóiƒ‡c cÖKvk Ki|

L. DÏxc‡Ki  (ii) bs c¨vUvb© Gi mgwó wbY©q Ki|

M. (i) bs DÏxc‡Ki Av‡jv‡K 3q I 4_© c‡`i R¨vwgwZK c¨vUvb© A¼b Ki Ges A¼‡bi mZ¨Zv hvPvB Ki|

 

2.      21,25,31,39,....................

K. 1g msL¨vwU‡K wZbwU msL¨vi Ges 2q msL¨vwU‡K `yBwU msL¨vi e‡M©i mgwóiƒ‡c cÖKvk Ki|

L. ZvwjKvi cieZx© PviwU msL¨v wbY©q Ki|

M. ZvwjKvi cÖ_g 40wU msL¨vi mgwó wbY©q Ki|

     3.  0, 3, 8, 15, .... ... Ges 1, 7, 13, 19, 25.... `yBwU ¯^vfvweK msL¨vi c¨vUvb©

            K. 1g PviwU ‡gŠwjK msL¨vi †hvMdj wbY©q Ki|

L. 1g c¨vUvb©wU‡K exRMwYZxq ivwki gva¨‡g cÖKvk K‡i Gi 28Zg c` wbY©q Ki|

M. 2q c¨vUv‡b©I 1g 20wU c‡`i †hvMdj wbY©q Ki|

 

     4.   4, 9, 16, 25,....... GKwU c¨vUvb©|

            K. 325‡K `yBwU wfbœ Dcv‡q 2wU e‡M©i mgwóiƒ‡c cÖKvk Ki|

            L. c¨vUvb©wU †Kvb exRMwYZxq ivwk‡K mg_©b K‡i Zv e¨vL¨v Ki|

            c¨vUvb©wUi msL¨v¸‡jvi cv_©K¨ †h c¨vUvb© ˆZwi K‡i Zvi cÖ_g

            30wU msL¨vi mgwó †ei Ki|

 

1.       (i) 5K+1 GKwU exRMwYZxq ivwk|

(ii) 5+8+11+.........+299

K. 42 †K `yBwU wfbœ Dcv‡q `yBwU e‡M©i mgwóiƒ‡c cÖKvk Ki|

L. DÏxc‡Ki  (ii) bs c¨vUvb© Gi mgwó wbY©q Ki|

M. (i) bs DÏxc‡Ki Av‡jv‡K 3q I 4_© c‡`i R¨vwgwZK c¨vUvb© A¼b Ki Ges A¼‡bi mZ¨Zv hvPvB Ki|

 

2.      21,25,31,39,....................

K. 1g msL¨vwU‡K wZbwU msL¨vi Ges 2q msL¨vwU‡K `yBwU msL¨vi e‡M©i mgwóiƒ‡c cÖKvk Ki|

L. ZvwjKvi cieZx© PviwU msL¨v wbY©q Ki|

M. ZvwjKvi cÖ_g 40wU msL¨vi mgwó wbY©q Ki|

     3.  0, 3, 8, 15, .... ... Ges 1, 7, 13, 19, 25.... `yBwU ¯^vfvweK msL¨vi c¨vUvb©

            K. 1g PviwU ‡gŠwjK msL¨vi †hvMdj wbY©q Ki|

L. 1g c¨vUvb©wU‡K exRMwYZxq ivwki gva¨‡g cÖKvk K‡i Gi 28Zg c` wbY©q Ki|

M. 2q c¨vUv‡b©I 1g 20wU c‡`i †hvMdj wbY©q Ki|

 

     4.   4, 9, 16, 25,....... GKwU c¨vUvb©|

            K. 325‡K `yBwU wfbœ Dcv‡q 2wU e‡M©i mgwóiƒ‡c cÖKvk Ki|

            L. c¨vUvb©wU †Kvb exRMwYZxq ivwk‡K mg_©b K‡i Zv e¨vL¨v Ki|

            c¨vUvb©wUi msL¨v¸‡jvi cv_©K¨ †h c¨vUvb© ˆZwi K‡i Zvi cÖ_g

            30wU msL¨vi mgwó †ei Ki|