Q1. (3)/(4) litre of milk is shared equally among 6 cups. The milk in each cup is
- (1)/(8) litre
- (9)/(2) litres
- (1)/(2) litre
- (3)/(4) litre
Show answer
Correct answer: A. (1)/(8) litre
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NCERT · Class 7
NCERT Class 7 Mathematics: Chapter List and Official PDFs
All 15 chapters of the NCERT Class 7 Mathematics textbook(s), with the section headings of each chapter and a link to the official PDF on ncert.nic.in. Open a chapter to see what it covers.
15 chapters2 books
Ganita Prakash
Chapter 1: Large Numbers Around Us
- 1.1 A Lakh Varieties!
- 1.2 Land of Tens
- 1.3 Of Crores and Crores!
- 1.4 Exact and Approximate Values
- 1.5 Patterns in Products
- 1.6 Did You Ever Wonder…?
Chapter 2: Arithmetic Expressions
- 2.1 Simple Expressions
- 2.2 Reading and Evaluating Complex Expressions
Chapter 3: A Peek Beyond the Point
- 3.1 The Need for Smaller Units
- 3.2 A Tenth Part
- 3.3 A Hundredth Part
- 3.4 Decimal Place Value
- 3.5 Units of Measurement
- 3.6 Locating and Comparing Decimals
- 3.7 Addition and Subtraction of Decimals
- 3.8 More on the Decimal System
Chapter 4: Expressions using Letter-Numbers
- 4.1 The Notion of Letter-Numbers
- 4.2 Revisiting Arithmetic Expressions
- 4.3 Omission of the Multiplication Symbol in Algebraic Expressions
- 4.4 Simplification of Algebraic Expressions
- 4.5 Pick Patterns and Reveal Relationships
Chapter 5: Parallel and Intersecting Lines
- 5.1 Across the Line
- 5.2 Perpendicular Lines
- 5.3 Between Lines
- 5.4 Parallel and Perpendicular Lines in Paper Folding
- 5.5 Transversals
- 5.6 Corresponding Angles
- 5.7 Drawing Parallel Lines
- 5.8 Alternate Angles
- 5.9 Parallel Illusions
Chapter 6: Number Play
- 6.1 Numbers Tell us Things
- 6.2 Picking Parity
- 6.3 Some Explorations in Grids
- 6.4 Nature’s Favourite Sequence: The Virahāṅka– Fibonacci Numbers!
- 6.5 Digits in Disguise
Chapter 7: A Tale of Three Intersecting Lines
- 7.1 Equilateral Triangles
- 7.2 Constructing a Triangle When its Sides are Given
- 7.3 Construction of Triangles When Some Sides
- 7.4 Constructions Related to Altitudes of Triangles
- 7.5 Types of Triangles
Chapter 8: Working with Fractions
- 8.1 Multiplication of Fractions
- 8.2 Division of Fractions
- 8.3 Some Problems Involving Fractions
Ganita Prakash-II
Chapter 1: Geometric Twins
- 1.1 Geometric Twins
- 1.2 Congruence of Triangles
- 1.3 Angles of Isosceles and Equilateral Triangles
Chapter 2: Operations with Integers
- 2.1 A Quick Recap of Integers
- 2.2 Multiplication of Integers
Chapter 3: Finding Common Ground
- 3.1 The Greatest of All
- 3.2 Least, but not Last!
- 3.3 Patterns, Properties, and a Pretty Procedure!
Chapter 4: Another Peek Beyond the Point
- 4.1 A Quick Recap of Decimals
- 4.2 Decimal Multiplication
- 4.3 Decimal Division
- 4.4 Look Before You Leap!
Chapter 5: Connecting the Dots...
- 5.1 Of Questions and Statements
- 5.2 Representative Values
- 5.3 Visualising Data
- 5.4 Data Detective
Chapter 6: Constructions and Tilings
- 6.1 Geometric Constructions
- 6.2 Tiling
Chapter 7: Finding the Unknown
- 7.1 Find the Unknowns
- 7.2 Solving Equations Systematically
- 7.3 Mind the Mistake, Mend the Mistake
- 7.4 A Pinch of History
Free sample questions
Three sample questions with answers. Full explanations — and the rest of the question bank — are free to read after you sign up.
Q2. O is the midpoint of both AD and BC. To show △ AOB ≅ △ DOC by SAS, which fact gives the equal angles?
- ∠ AOB=∠ AOC, because they are adjacent angles.
- ∠ OAB=∠ OAC, because AO is a common side.
- ∠ AOB=∠ DOC, because AB=DC is given.
- ∠ AOB=∠ DOC, because they are vertically opposite angles.
Show answer
Correct answer: D. ∠ AOB=∠ DOC, because they are vertically opposite angles.
🔒 The full explanation is free to read after you sign up →
Q3. O is a point on a line. X and Y are marked on the line at equal distances from O. To get the 90° angle at O, how many pairs of intersecting arcs are needed for the perpendicular bisector of XY?
- Only one pair, on either side of the line
- Two pairs, one above and one below
- Three pairs
- None; the ruler alone gives the right angle
Show answer
Correct answer: A. Only one pair, on either side of the line
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Chapter lists follow the NCERT textbooks as available to us; textbooks are revised from time to time, so confirm on ncert.nic.in.
Related pages
- NCERT Class 7 English
- NCERT Class 7 Hindi
- NCERT Class 7 Sanskrit
- NCERT Class 7 Science
- NCERT Class 7 Social Science
- NCERT Class 10 Mathematics
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- NCERT Class 6 Mathematics
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- NCERT Books, Class 6 to 12