Class 10, Ex- 3.6, Q2 (iii), Maths (Pair of Linear Equations in Two Variables), NCERT, CBSE Board

Pair of Linear Equations in Two Variables Chapter - 3, Class 10 Exercise 3.6, Q. No-2 (iii) Roohi travels 300 km to her home partly by train and partly by bus. She takes 4 hours if she travels 60 km by train and the remaining by bus. If she tra