Difference of marks of 1ˢᵗ term and 2ⁿᵈ term English = 70 – 67 = 3 Hindi = 65 – 72 = -7 Maths = 95 – 88 = 7 Science = 85 – 81 = 4 S. Science = 75 – 73 = 2 (i) He has most improved in Maths subject. (ii) In S. Science subject, his improvement is less. (iii) Yes, in Hindi subject, his performance hasRead more
Difference of marks of 1ˢᵗ term and 2ⁿᵈ term
English = 70 – 67 = 3
Hindi = 65 – 72 = -7
Maths = 95 – 88 = 7
Science = 85 – 81 = 4
S. Science = 75 – 73 = 2
(i) He has most improved in Maths subject.
(ii) In S. Science subject, his improvement is less.
(iii) Yes, in Hindi subject, his performance has gone down.
(a) Scale: 1 unit = 25 children (b) (i) Fifth class has the maximum number of children and Tenth class has the minimum number of children. (ii) Ratio = Number of students in class sixth/Number of students in class eighth = 120/100 = 6/5 = 6:5 Class 7 Maths Chapter 3 Exercise 3.3 for more answers visRead more
(a) Scale: 1 unit = 25 children
(b) (i) Fifth class has the maximum number of children and
Tenth class has the minimum number of children.
(ii) Ratio = Number of students in class sixth/Number of students in class eighth
= 120/100
= 6/5 = 6:5
According to the given bar graph, (i) (a) In 1989, 180 books were sold. (b) In 1990, 475 books were sold. (c) In 1992, 225 books were sold. (ii) In 1990, about 475 books were sold and in 1992, about 225 books were sold. (iii) In 1989 and 1992 fewer than 250 books were sold. (iv) By reading the graphRead more
According to the given bar graph,
(i) (a) In 1989, 180 books were sold.
(b) In 1990, 475 books were sold.
(c) In 1992, 225 books were sold.
(ii) In 1990, about 475 books were sold and in 1992, about 225 books were sold.
(iii) In 1989 and 1992 fewer than 250 books were sold.
(iv) By reading the graph, we calculate that 180 books were sold in 1989.
(a) Cat is the most popular pet. (b) 8 students have dog as a pet. Class 7 Maths Chapter 3 Exercise 3.3 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-3/
(a) Cat is the most popular pet.
(b) 8 students have dog as a pet.
(i) True (ii) False (iii) True (iv) False Class 7 Maths Chapter 3 Exercise 3.2 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-3/
The performance of a student in 1ˢᵗ term and 2 ⁿᵈ term is given. Draw a double bar graph choosing appropriate scale and answer the following: (i) In which subject has the child improved his performance the most? (ii) In which subject is the improvement the least? (iii) Has the performance gone down in any subject?
Difference of marks of 1ˢᵗ term and 2ⁿᵈ term English = 70 – 67 = 3 Hindi = 65 – 72 = -7 Maths = 95 – 88 = 7 Science = 85 – 81 = 4 S. Science = 75 – 73 = 2 (i) He has most improved in Maths subject. (ii) In S. Science subject, his improvement is less. (iii) Yes, in Hindi subject, his performance hasRead more
Difference of marks of 1ˢᵗ term and 2ⁿᵈ term
English = 70 – 67 = 3
Hindi = 65 – 72 = -7
Maths = 95 – 88 = 7
Science = 85 – 81 = 4
S. Science = 75 – 73 = 2
(i) He has most improved in Maths subject.
(ii) In S. Science subject, his improvement is less.
(iii) Yes, in Hindi subject, his performance has gone down.
Class 7 Maths Chapter 3 Exercise 3.3
for more answers vist to:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-3/
Number of children in six different classes are given below. Represent the data on a bar graph.
(a) Scale: 1 unit = 25 children (b) (i) Fifth class has the maximum number of children and Tenth class has the minimum number of children. (ii) Ratio = Number of students in class sixth/Number of students in class eighth = 120/100 = 6/5 = 6:5 Class 7 Maths Chapter 3 Exercise 3.3 for more answers visRead more
(a) Scale: 1 unit = 25 children
(b) (i) Fifth class has the maximum number of children and
Tenth class has the minimum number of children.
(ii) Ratio = Number of students in class sixth/Number of students in class eighth
= 120/100
= 6/5 = 6:5
Class 7 Maths Chapter 3 Exercise 3.3
for more answers vist to:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-3/
Read the bar graph which shows the number of books sold by a bookstore during five consecutive years and answer the following questions: (i) About how many books were sold in 1989? 1990? 1992? (ii) In which year were about 475 books sold? About 225 books sold? (iii) In which years were fewer than 250 books sold? (iv) Can you explain how you would estimate the number of books sold in 1989?
According to the given bar graph, (i) (a) In 1989, 180 books were sold. (b) In 1990, 475 books were sold. (c) In 1992, 225 books were sold. (ii) In 1990, about 475 books were sold and in 1992, about 225 books were sold. (iii) In 1989 and 1992 fewer than 250 books were sold. (iv) By reading the graphRead more
According to the given bar graph,
(i) (a) In 1989, 180 books were sold.
(b) In 1990, 475 books were sold.
(c) In 1992, 225 books were sold.
(ii) In 1990, about 475 books were sold and in 1992, about 225 books were sold.
(iii) In 1989 and 1992 fewer than 250 books were sold.
(iv) By reading the graph, we calculate that 180 books were sold in 1989.
Class 7 Maths Chapter 3 Exercise 3.3
for more answers vist to:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-3/
Use the bar graph (fig 3.3) to answer the following questions: (a) Which is the most popular pet? (b) How many students have dog as a pet?
(a) Cat is the most popular pet. (b) 8 students have dog as a pet. Class 7 Maths Chapter 3 Exercise 3.3 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-3/
(a) Cat is the most popular pet.
(b) 8 students have dog as a pet.
Class 7 Maths Chapter 3 Exercise 3.3
for more answers vist to:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-3/
Tell whether the statement is true or false: (i) The mode is always one of the numbers in a data. (ii) The mean is one of the numbers in a data. (iii) The median is always one of the numbers in a data. (iv) The data 6, 4, 3, 8, 9, 12, 13, 9 has mean 9.
(i) True (ii) False (iii) True (iv) False Class 7 Maths Chapter 3 Exercise 3.2 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-3/
(i) True (ii) False (iii) True (iv) False
Class 7 Maths Chapter 3 Exercise 3.2
for more answers vist to:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-3/