Class 7th-Chapter 10 ( Triangles and relations )


jmwq:- s`qvIN

AiDAwie:- 10

AiDAwie dw nW:- iqRBujW dy sbMD iv`c kuJ hor

pRSn

1.    jykr iksy iqRBuj dIAW do BujwvW brwbr hox qW iqRBuj nuM kI khWgy?

2.   kI iksy iqRBuj dIAW BujwvW 6sm, 10sm Aqy 3sm ho skdIAW hn?

3.   kI iksy iqRBuj dw nW abc ho skdw hY?

4.   ie`k iqRBuj PQR dy koxP= 800 , koxR= 500 hovy qW iqRBuj PQR smBujI, smdoBujI jW ib^mBujI hovygI?

5.   jykr iksy iqRBuj dy iqMnyH kox smwn ho jwx qW iqRBuj nUM kI nW dyvWgy?

6.   ie`k smdoBujI iqRBuj dw ie`k kox 1000 dw hY[ ies dy bwkI dy donoN kox pqw kro[

7.   ∆ABC iv`c AB=AC hY[ ies dy ikhVy do kox smwn hoxgy?

8.   ie`k smdoBujI smkox ∆ABC ijs iv`c kox B=900 hY, dy bwkI koxW dw mwp pqw kro Aqy ies dIAW smwn BujwvW dy nW d`so[

9.   ie`k iqRBuj dw bwhrI kox 950 dw hY[ jykr ies dy AMdrUnI snmu`K koxW iv`coN ie`k kox 100 dw hovy qW ies dy bwkI dy rihMdy kox pqw kro Aqy d`so iqRBuj iks qrW dI iqRBuj hY?

10.  ie`k iqRBuj dy iqMnW koxW dy mwp Alg-Alg hn, kI ieh iqRBuj smBUjI ho skdI hY?

11.  iksy iqRBuj iv`c jykr ie`k Bujw dw vrg bwkI dIAW do BujwvW dy vrgW dy joV dy brwbr ho jwvy qW qusIN iqRBuj bwry kI khogy?

12.  ie`k smkox iqRBuj iv`c sB qoN v`fI Bujw nUM kI ikhw jWdw hY?

13.  ie`k smkox iqkox iv`c ijhVIAW do BujwvW iv`c smkox bxdw hY nUM kI kihMdyy hn?

14.   a,b,c ie`k pwieQwgors iqRgut hY, ies qoN kI Bwv hY?

15.   kI ie`k smkox iqkox dy bwkI dy do koxW iv`coN ie`k kox AiDk kox ho skdw hY?

16.  kI iksy smkox iqkox dIAW BujwvW 5sm,6sm Aqy 8sm ho skdIAW hn?

17.  15 mI. lMbI pOVI dIvwr nwl lgwaux qy ies dw auprI isrw 12 mI. iKVkI q`k phuMcdw hY[ pOVI dw hyTlw isrw dIvwr qoN ikMnI dUr hY?

18.  ie`k smkox iqkox iv`c a=14 sm, b= 48 sm hovy qW c2 pqw kro[

19.  kI 6,8,10 iksy smkox dIAW BujwvW ho skdIAW hn?

20. qyj hvw c`lx krky ie`k drKq dw auprlw isrw tu`t ky zmIn nwl lgdw hY jo ik dr^q qoN 5 mItr dUr hY[ jy dr^q 12 mItr aucweI qoN tu`itAw hovy qW tu`tx qoN pihlW dr^q dI ku`l ikMnI aucweI sI?

21.  iqkox iv`c ikMny isKr lMb huMdy hn?

22. iqkox dIAW miDkWvW dy sMgwmI ibMdU nuM kI kihMdy hn?

23. iksy iqkox leI aus ibMdU dw nW d`so jo iqkox dIAW BujwvW qoN smwn dUrI qy huMdw hY[

24. iksy iqkox leI aus ibMdU dw nW d`so jo iqkox dy is^rW qoN smwn dUrI qy huMdw hY[

25. iqRBuj dw kyNdrk ikhVw ibMdU huMdw hY?

26. ie`k smkox iqkox iv`c isKr lMbW dw sMgwmIN ibMdU ie`k ^ws ibMdU huMdw hY[ ieh ikhVw ibMdU hY?

27. iqRBuj dI miDkw Aqy lMbsmduBwjk iv`c kI Prk hY?

28. hyT iliKAW iv`coN ikhVw iqkox dy isKr iv`coN jrUrI nhIN lMGdw hovy:-

(a)       kox duBwjk  (A) lMbsmduBwjk  (e) isKr lMb

29. kI iqRBuj dw kyNdrk iqRBuj dw bwhrI ibMdU ho skdw hY?

30.  ∆ABC iv`c koxC= 900 hY[ kI qusIN koeI rcnw kIqy ibnW ies dw lMb kyNdr pqw kr skdy ho? jy hW, qW ies dw nwm ida[

31.  ∆ABC iv`c AB=AC hY[ do miDkwvW BE Aqy CF iK`cIAW geIAW hn[ jykr CF= 3.2 sm hovy qW BE dI lMbweI pqw kro[

32. kwgz dI ie`k iqRBuj k`to[ kwgz moVn dI ikirAw duAwrw ies dw lMb kyNdr pqw kro[

33. kwgz dI ie`k iqRBuj k`to[ kwgz moVn dI ikirAw duAwrw ies dw kyNdrk pqw kro[

34. ∆ABC iv`c koxA =1050 hY[ies dI sB qoN v`fI Bujw dw nwm ilKo[

35. jykr ∆ABC ie`k inaUn koxI iqkox hY qW hyT iliKAW iv`coN ikhVy kQn shI hn:- (a) AB2 < BC2+AC2 (A) BC2 < AC2+AB2                    (e) AC 2 < AB2+BC2

36. ie`k smkox iqRBuj iv`c krx dw mwp pqw kro jykr bwkI BujwvW 20sm, 21sm hn[

37. koeI AYsI iqkox dI iksm d`so ijs iv`c ies dw lMb kyNdr ies iqkox dw ie`k isKr hovy[

38. aus iqkox dI iksm d`so ijs iv`c ies dy kyNdrk, lMb kyNdr, AMqr kyNdr Aqy pirkyNdr swry sMpwqI ho jwx[

39. kI iksy iqkox ABC iv`c AB= 4sm, BC= 1.8sm Aqy AC=2sm ho skdIAW hn?

40. kI iqRBuj dI rcnw sMBv hY jykr iqRBuj dy iqMny kox id`qy hox?

41.  iksy iqRBuj dIAW BujwvW dI lMbweI 4sm,2sm Aqy 7sm  ho skdIAW hn?

42. ie`k smBujI iqRBuj ABC dI hryk Bujw 5sm hY ies dy iksy ie`k kox dw mwp d`so?

43. kI hyT ilKy mwpW Anuswr iqRBuj ABC dI rcnw sMBv hY?AB=7sm, A=1200 ,

           B=750

44.  iqRkox PQR iv`c jykr PQ=PR hovy qW ikhVy kox smwn hoxgy?

45.  iqRkox PQR iv`c jykr PQ=PR hovy Aqy    Q=400 hovy qW ibMdU P qy bxy bwhrI kox dw mwp kI           hovygw?

46.  jykr ie`k iqRkox dIAW iqMn BujwvW dw mwp Al`g- Al`g hn  qW kI iehnW dy koeI do kox smwn ho skdy hn?

47.  smkox iqRkox ABC  iv`c jykr    B=900 hovy qW ikhVI Bujw krn hovygI?

48.  iqRkox ABC  iv`c jykr  AB krx hY qW d`so ikhVy isKrW qy inaUn kox bxngy?

49. pwieQwgors iQaUrm kI hY?

50. jykr iksy iqRBuj ABC iv`c AB dw vrg bwkI do BujwvW dy vrgW dy joV dy brwbr hovy qW iks isKr qy smkox hovygw?

51.  ie`k smkox iqRkox dy ie`k kox dw mwp 370  hY [bwkI dovyN koxW dy mwp pqw kro[

52. iqRBuj iv`c isKr lMb qoN kI Bwv hY?

53. iqRBuj iv`c isKr lMb ________ huMdy hn[

54. iqRBuj dy isKr lMbW dy sMgwmI ibMdUAW nUM iqRBuj dw _________ kihMdy hn[

55. iqRBuj dIAW m`DkwvW _______ huMdIAW hn[

56. iks qrW dI iqRBuj dw lMb kyNdr iqRBuj dy bwhr vwlw koeI ibMdU hovygw?

57. ie`k smkoxI iqRBuj dI rcnw kro ijs iv`c krx 6.5sm hovy Aqy bwkI dovyN BujwvW smwn hox[

58. iqRBuj dw pirkyNdr kI hY?

59. iqRBuj dw AMqrkyNdr kI hY?

60. iqRBuj dw kyNdrk kI hY?

61.  kox duBwjk qoN kI Bwv hY?

62.  iksy ryKwKMf dw lMb smduBwjk kI huMdw hY?

 

 
iqAwr krqw :- sMjIv kumwr ( s.h.s Amloh roV KMnw)