In this chapter, we provide RS Aggarwal Solutions for Class 7 Chapter 11 Profit and Loss Ex 11B for English medium students, Which will very helpful for every student in their exams. Students can download the latest RS Aggarwal Solutions for Class 7 Chapter 11 Profit and Loss Ex 11B Maths pdf, free RS Aggarwal Solutions Class 7 Chapter 11 Profit and Loss Ex 11B Maths book pdf download. Now you will get step by step solution to each question.
Textbook | NCERT |
Class | Class 7 |
Subject | Maths |
Chapter | Chapter 11 |
Chapter Name | Profit and Loss |
Exercise | 11B |
RS Aggarwal Solutions for Class 7 Chapter 11 Profit and Loss Ex 11B Download PDF
Question 1.
Solution:
(b)
C.P. = Rs. 80
S.P. = Rs. 100
Gain = S.P. – C.P. = Rs. 100 – 80 = Rs. 20
Question 2.
Solution:
(a)
C.P. = Rs. 120
S.P. = Rs. 105
Loss = C.P. – S.P. = Rs. 120 – 105 = Rs. 15
Question 3.
Solution:
(b)
S.P. = Rs. 100
Gain = Rs. 20
C.P. = S.P. – gain = Rs. 100 – 20 = Rs. 80
Question 4.
Solution:
(a)
S.P. = Rs. 198
Gain = 10%
Question 5.
Solution:
(a)
First S.P. of jug = Rs. 144
Loss = 17 of C.P.
Let C.P. = x
Question 6.
Solution:
(d)
First S.P. of a pen = Rs. 48
Loss = 20%
Question 7.
Solution:
(a)
C.P. of 12 pencils = S.P. of 15 pencils = Re 1 (suppose)
Question 8.
Solution:
(d)
Let CP of 4 toffees = SP of 3 toffee = Rs. 12
(LCM of 4, 3 = 12)
CP of 1 toffee = Rs. 124 = Rs. 3
SP of 1 toffee = Rs. 123 = 4
Gain = Rs. 4 – 3 = Re 1
Question 9.
Solution:
(c) SP of an article = Rs. 144
Loss% = 10%
Question 10.
Solution:
(a)
CP of 6 lemons = Re 1
CP of 1 lemon = Re 16
SP of 4 lemons = Re 1
SP of 1 lemon = Re 14
Question 11.
Solution:
(d)
SP of chair = Rs. 720
Gain% = 20%
Question 12.
Solution:
(c)
SP of stool = Rs. 630
Loss% = 10%
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