Question
Easy

A class VI mathematics teacher posed the following problem to her students : “In a morning walk, three persons started together. Their steps measure 70 cm, 85 cm and 95 cm respectively. What is the minimum distance each should walk so that all can cover the same distance in complete steps ?” Which of the following concepts would be required to solve the given problem ?

1
Concept of HCF
2
Concept of LCM
3
Concept of division
4
Concept of proportion
Question Details
Time to Solve: 12
Exam: CTET
Level/Paper: CTET_P2
Chapter: Pedagogy of Mathematics
Topic: Approaches & Evaluation in Mathematics Teaching
Correct Answer
Option B
Explanation

To solve the problem of determining the minimum distance each person should walk so that all can cover the same distance in complete steps, we need to use the concept of the Least Common Multiple (LCM). Here's a detailed explanation of why Option 2 is the correct choice and why the other options are incorrect: 1. Concept of LCM (Option 2): - The problem involves finding a common distance that…Read More

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