You are here
![[Class 7 Maths] Write expression (b) A metro train ticket between - Figure it out - Page 34](https://cdn.teachoo.com/e4cb7529-d769-49c7-a7f4-1bd7ded3749f/slide68.jpg)
Question 3 (b) - Figure it out - Page 34 - Chapter 2 Class 7 - Arithmetic Expressions (Ganita Prakash)
Last updated at May 26, 2025 by Teachoo
Class 7 (Ganit Prakash)
Chapter 2 Class 7 - Arithmetic Expressions (Ganita Prakash)
- Simple Expressions
- Comparing Expressions
- Comparing Expressions without fully calculating
- Reading and Evaluating Complex Expressions
- Terms in Expressions
- Swapping and Grouping (Commutative & Associative Properties)
- Writing expressions from story
-
Figure it out - Page 34
- Removing Brackets - I
- Tinker the Terms - I
- Removing Brackets - II
- Tinker the Terms - II
- Figure it out (Page 41, 42)
- Figure it out (Page 42, 43, 44)
Transcript
Question 3 (b) (b) A metro train ticket between two stations is ₹40 for an adult and ₹20 for a child. What is the total cost of tickets: (i) for four adults and three children? (ii) for two groups having three adults each? For (i) for four adults and three children? Price of one adult ticket = Rs 40 Price of one child ticket = Rs 20 Now, Cost of tickets for four adults and 3 children = 4 × Cost of one adult ticket + 3 × Cost of on child ticket = 4 × 40 + 3 × 20 For (ii) for two groups having three adults each? Price of one adult ticket = Rs 40 Now, Cost of tickets for two groups of 3 adults each = 2 × (Cost of 3 adult tickets) = 2 × Cost of 1 adult ticket × 3 = 2 × 40 × 3
