Easy
Sohan travels 7 Kms. eastwards, then he turns right and travels 3 Kms. and further turns right again and travels 11 Kms. How far is he from the starting point?
Explanation
Explanation
Net movement is 4 km west and 3 km south. By the 3-4-5 right triangle, the distance from the start is 5 km.
PRO TIP
Re-check your working by substituting the answer back into the original question.