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G e n e r a l 	 I n s t r u c t i o n s :
• 	 T h i s 	 q u e s t i o n 	 p a p e r 	 c o n t a i n s 	 8 	 q u e s t i o n s 	 .
• 	 A l l 	 t h e 	 q u e s t i o n s 	 a r e 	 c o m p u l s o r y .
• 	 M a r k s 	 f o r 	 e a c h 	 q u e s t i o n 	 a r e 	 i n d i c a t e d 	 a g a i n s t 	 i t .
1 	 I f 	 t w o 	 i n t e g e r s 	 a r e 	 o f 	 u n l i k e 	 s i g n s , 	 t h e n 	 w h a t 	 i s 	 t h e 	 s i g n 	 o f 	 t h e i r 	 p r o d u c t ? [ 	 1 ]
A n s . 	 P o s i t i v e
2 	 W h a t 	 i s 	 t h e 	 c h a n c e 	 o f 	 y o u r 	 b e i n g 	 y o u n g e r 	 t o m o r r o w 	 t h a n 	 t o d a y ? 	 [ 1 ]
A n s . 	 1
3 	 S i m p l i f y : 	 ( - 8 0 3 ) 	 x 	 1 0 1 	 + 	 8 0 3 	 x 	 ( - 1 ) . [ 	 2 ]
A n s . 	 - 1 4 ) 	 + 	 ( - 1 9 ) 	 + 	 ( - 2 6 ) 	 + 	 ( - 2 1 )
- 1 4 	 – 	 1 9 	 – 	 2 6 	 – 	 2 1 - 	 8 0
4 	 A 	 d i e 	 i s 	 t h r o w n 	 2 0 	 t i m e s . 	 T h e 	 n u m b e r 	 4 	 a p p e a r s 	 6 	 t i m e s . 	 W h a t 	 i s 	 t h e 	 p r o b a b i l i t y 	 o f 	 n o t
g e t t i n g 	 n u m b e r 	 4 ? 	 [ 2 ]
A n s . 	 M o n t h s 	 h a v i n g 	 3 1 	 d a y s
J a n u a r y , 	 M a r c h , 	 M a y , 	 J u l y , 	 A u g u s t , 	 O c t o b e r , 	 D e c e m b e r
5 	 a . 	 T h e 	 m e a n 	 o f 	 1 5 	 o b s e r v a t i o n s 	 i s 	 3 8 . 2 . 	 I t 	 w a s 	 f o u n d 	 l a t e r 	 o n , 	 t h a t 	 t h e 	 n u m b e r 	 2 5 	 w a s
m i s r e a d 	 a s 	 5 2 . 	 F i n d 	 t h e 	 a c t u a l 	 m e a n . 	 3 	 b . 	 1 3 	 s t u d e n t s 	 w e r e 	 g i v e n 	 a 	 c r o s s w o r d 	 p u z z l e .
T h e 	 t i m e 	 t a k e n 	 ( i n 	 m i n u t e s ) 	 b y 	 t h e m 	 t o 	 c o m p l e t e 	 t h e 	 c r o s s w o r d 	 i s 	 g i v e n 	 b e l o w : 	 1 0 , 	 1 2 ,
1 5 , 	 8 , 	 1 0 , 	 1 2 , 	 1 2 , 	 8 , 	 1 0 , 	 8 , 	 1 2 , 	 1 1 , 	 1 1 	 F i n d 	 t h e 	 m e d i a n 	 a n d 	 m o d e 	 f o r 	 t h e 	 a b o v e 	 d a t a . [ 3 ]
A n s . ( a )
( b ) . 	 A r r a n g e 	 d a t a 	 i n 	 a s c e n d i n g 	 o r d e r .
5 , 	 5 , 	 5 , 	 6 , 	 6 , 	 7 , 	 8 , 	 8 , 	 9 , 	 9 , 	 9 , 	 9 , 	 9 , 	 1 0 , 	 1 0
N o . 	 o f 	 o b s . 	 = 	 1 5 	 ( o d d )
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G e n e r a l 	 I n s t r u c t i o n s :
• 	 T h i s 	 q u e s t i o n 	 p a p e r 	 c o n t a i n s 	 8 	 q u e s t i o n s 	 .
• 	 A l l 	 t h e 	 q u e s t i o n s 	 a r e 	 c o m p u l s o r y .
• 	 M a r k s 	 f o r 	 e a c h 	 q u e s t i o n 	 a r e 	 i n d i c a t e d 	 a g a i n s t 	 i t .
1 	 I f 	 t w o 	 i n t e g e r s 	 a r e 	 o f 	 u n l i k e 	 s i g n s , 	 t h e n 	 w h a t 	 i s 	 t h e 	 s i g n 	 o f 	 t h e i r 	 p r o d u c t ? [ 	 1 ]
A n s . 	 P o s i t i v e
2 	 W h a t 	 i s 	 t h e 	 c h a n c e 	 o f 	 y o u r 	 b e i n g 	 y o u n g e r 	 t o m o r r o w 	 t h a n 	 t o d a y ? 	 [ 1 ]
A n s . 	 1
3 	 S i m p l i f y : 	 ( - 8 0 3 ) 	 x 	 1 0 1 	 + 	 8 0 3 	 x 	 ( - 1 ) . [ 	 2 ]
A n s . 	 - 1 4 ) 	 + 	 ( - 1 9 ) 	 + 	 ( - 2 6 ) 	 + 	 ( - 2 1 )
- 1 4 	 – 	 1 9 	 – 	 2 6 	 – 	 2 1 - 	 8 0
4 	 A 	 d i e 	 i s 	 t h r o w n 	 2 0 	 t i m e s . 	 T h e 	 n u m b e r 	 4 	 a p p e a r s 	 6 	 t i m e s . 	 W h a t 	 i s 	 t h e 	 p r o b a b i l i t y 	 o f 	 n o t
g e t t i n g 	 n u m b e r 	 4 ? 	 [ 2 ]
A n s . 	 M o n t h s 	 h a v i n g 	 3 1 	 d a y s
J a n u a r y , 	 M a r c h , 	 M a y , 	 J u l y , 	 A u g u s t , 	 O c t o b e r , 	 D e c e m b e r
5 	 a . 	 T h e 	 m e a n 	 o f 	 1 5 	 o b s e r v a t i o n s 	 i s 	 3 8 . 2 . 	 I t 	 w a s 	 f o u n d 	 l a t e r 	 o n , 	 t h a t 	 t h e 	 n u m b e r 	 2 5 	 w a s
m i s r e a d 	 a s 	 5 2 . 	 F i n d 	 t h e 	 a c t u a l 	 m e a n . 	 3 	 b . 	 1 3 	 s t u d e n t s 	 w e r e 	 g i v e n 	 a 	 c r o s s w o r d 	 p u z z l e .
T h e 	 t i m e 	 t a k e n 	 ( i n 	 m i n u t e s ) 	 b y 	 t h e m 	 t o 	 c o m p l e t e 	 t h e 	 c r o s s w o r d 	 i s 	 g i v e n 	 b e l o w : 	 1 0 , 	 1 2 ,
1 5 , 	 8 , 	 1 0 , 	 1 2 , 	 1 2 , 	 8 , 	 1 0 , 	 8 , 	 1 2 , 	 1 1 , 	 1 1 	 F i n d 	 t h e 	 m e d i a n 	 a n d 	 m o d e 	 f o r 	 t h e 	 a b o v e 	 d a t a . [ 3 ]
A n s . ( a )
( b ) . 	 A r r a n g e 	 d a t a 	 i n 	 a s c e n d i n g 	 o r d e r .
5 , 	 5 , 	 5 , 	 6 , 	 6 , 	 7 , 	 8 , 	 8 , 	 9 , 	 9 , 	 9 , 	 9 , 	 9 , 	 1 0 , 	 1 0
N o . 	 o f 	 o b s . 	 = 	 1 5 	 ( o d d )
M e d i a n 	 = 	 8
M o d e 	 = 	 9
6 	 S i m p l i f y : 	 [ 	 - 	 4 2 	 – 	 { 	 2 4 	 ÷ ( 	 - 	 1 5 	 + 	 3 	 ) 	 + 	 ( 7 ) 	 } 	 – 	 ( 	 - 	 3 0 ) 	 ÷ 	 ( - 	 6 ) ] 	 [ 3 	 ]
A n s . 	 	
- 	 1 4 	 + 	 [ 3 	 – 	 { 8 + 8 } ]
- 	 1 4 	 + 	 [ 3 	 – 	 1 ]
- 	 1 4 	 + 	 2
- 1 2
7 	 S e e i n g 	 t h e 	 p o o r 	 a n d 	 u n d e r p r i v i l e g e d 	 c h i l d r e n 	 i n 	 t h e 	 n e i g h b o u r h o o d , 	 t h e 	 r e s i d e n t s 	 o f
D w a r k a 	 d e c i d e 	 t o 	 d i s t r i b u t e 	 8 0 	 t a b l e 	 f a n s 	 d u r i n g 	 s u m m e r . 	 T h e 	 c o s t 	 o f 	 o n e 	 f a n 	 i s 	 R s 	 6 5 0 .
F i n d 	 t h e 	 t o t a l 	 c o s t 	 o f 	 f a n s 	 a n d 	 w r i t e 	 t w o 	 v a l u e s 	 t h a t 	 y o u 	 l e a r n 	 f r o m 	 i t . [ 	 4 	 ]
A n s . 	 E a r n i n g 	 i n 	 1 	 d a y 	 = 	 R s 	 3 0 0 0
S p e n d s 	 o n 	 p e t r o l 	 = 	 R s 	 5 7 0
S a v i n g 	 i n 	 1 	 d a y 	 = 	 R s 	 2 4 3 0
S a v i n g 	 i n 	 7 	 d a y s 	 = 	 × 	 R s 	 2 4 3 0 	 7
= 	 R s 	 1 7 0 1 0
8 	 T h e 	 f o l l o w i n g 	 d a t a 	 s h o w s 	 t h e 	 n u m b e r 	 o f 	 c a r s 	 p r o d u c e d 	 i n 	 a 	 f a c t o r y 	 f o r 	 t h e 	 f i r s t 	 s i x
m o n t h s 	 o f 	 t h e 	 y e a r s 	 2 0 1 4 	 a n d 	 2 0 1 5 . 	
P l o t 	 a 	 d o u b l e 	 b a r 	 g r a p h 	 u s i n g 	 t h e 	 d a t a 	 g i v e n 	 a b o v e .
A n s . 	 C o r r e c t 	 B a r 	 G r a p h
	
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FAQs on Class 7 Math: CBSE Past Year Paper - 5 - Mathematics (Maths) Class 7 (Old NCERT)

1. What is the CBSE Class 7 Math Past Year Paper - 5?
Ans. The CBSE Class 7 Math Past Year Paper - 5 is an examination paper that was conducted by the Central Board of Secondary Education (CBSE) for Class 7 students. It is a previous year's question paper that serves as a practice test to assess the students' understanding of the Math concepts.
2. Why is solving past year papers important for Class 7 Math?
Ans. Solving past year papers for Class 7 Math is important as it helps students understand the exam pattern, familiarize themselves with the types of questions asked, and assess their preparation level. It also gives them an idea of the time management required during the actual exam and helps them identify their strengths and weaknesses in different topics.
3. How can I access the CBSE Class 7 Math Past Year Paper - 5?
Ans. The CBSE Class 7 Math Past Year Paper - 5 can be accessed through various online platforms, educational websites, or by purchasing a book specifically designed for previous year's question papers. It is recommended to solve the paper under exam-like conditions to get a realistic experience.
4. Are the questions in the CBSE Class 7 Math Past Year Paper - 5 the same as the actual exam?
Ans. The questions in the CBSE Class 7 Math Past Year Paper - 5 may not be the exact questions that appeared in the actual exam but are designed to be similar in terms of difficulty level and concepts. Solving these papers will give students a good idea of the type of questions they can expect in the real exam and help them prepare accordingly.
5. How should I utilize the CBSE Class 7 Math Past Year Paper - 5 for effective preparation?
Ans. To effectively utilize the CBSE Class 7 Math Past Year Paper - 5, students should start by solving the paper under exam-like conditions, adhering to the time limit. After completing the paper, they should thoroughly analyze their answers, identify any mistakes or areas of improvement, and revise those topics. It is also helpful to seek guidance from teachers or mentors to understand the correct approach for solving the questions.
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