QNA SSC Suggestion
17
D”PZi MwbZ wb‡q wKQz K_v
D”PZi MwYZ
Aa¨vq 1: †mU I dvskb
1. �(�)=
��+�
��+�
K. �(�) Gi †Wv‡gb wbY©q Ki|
L. †`LvI �(�) GK GK dvskb|
M. �
−�
(−�)=�.�
−�
(−�) n‡j, � Gi gvb
wbY©q Ki|
2. �(�)=
��+�
�−�
,� ≠� Gi Rb¨ hw` �
−�
we`¨gvb nq Z‡e
K. �
−�
(�) wbY©q Ki|
L. �
−�
(�)=��, � Gi mv‡c‡ÿ � †K cÖKvk
Ki|
3. hw` �:� →� Ges �:�→� dvskbØq
�(�)=�
�
+ � Ges �(�)= (�−�)
�/�
Øviv msNvwqZ nq Z‡e †`LvI †h �=�
−�
4. K. �(�)−�� (�+�) Gi †Wv‡gb I †iÄ wbY©q
Ki|
L. cÖgvY Ki , (�∩�)
′
=�′∪�′
5. �={�,�,�,�,�,�,……..}
�= {�,�,�,��,��,��,…..}
‡`LvI †h, � GKwU AbšÍ †mU|
Aa¨vq 2: exRMvwYwZK ivwk
1.
�
�(�
�
+�)
�
†K AvswkK fMœvs‡k cÖKvk Ki|
2. hw` �=(�+�−�),�=(�+�−�)
Ges �=(�+�−�) nq, Z‡e †`LvI †h,
� (�,�,�):� (�,�,�)=�:�
3. � (�)=�
�
+ �
�
− ���, �(�)=�
�
+
��+�
K. �(�) †K (�−�) Ges (�−�) Øviv fvM
Ki‡j hw` GKB fvM‡k‡l _v‡K Z‡e cÖgvY Ki †h,
�
�
+��+�
�
+�+�=��
L.
�(�)
�(�)
†K AvswkK fMœvs‡k cÖKvk Ki|
4. �(�,�,�) = (�+�+�)(��+��+
��)− ���
K. †`LvI †h, �(�,�,�) GKwU Pµ µwgK I
mggvwÎK ivwk|
L. � (�,�,�)=� n‡j †`LvI †h, (�+�+
�)
�
=�
�
+�
�
+ �
�
5.
�
�
+��
�
+�
�
�
+��−�
†K AvswkK fMœvs‡k cÖKvk Ki|
6. � (�,�,�)=�
�
+�
�
+�
�
−����
�(�,�,�)= � Ges �+�+� ≠� n‡j
†`LvI †h, �=�=�
Aa¨vq 3: R¨vwgwZ
1. ∆��� Gi � Ges � we›`y n‡Z �� I �� Gi
Dci j¤^ �� I �� Gi ‡Q`we›`y �| cwi‡‡K›`ª �
I � Gi ms‡hvMKvix †iLv �� ga¨gv‡K � we›`y‡Z
†Q` K‡i| †`LvI †h, wÎfzRwU fi‡K›`ª �|
2.
∆��� G ∠���=��°
K. cÖgvY Ki †h, ��
�
=��
�
+��
�
−
���.��
L. cÖgvY Ki †h, ��
�
=��.��