English and Logical Reasoning Prep GuideLogical ReasoningDirection Sensing
Directions: Study the following information carefully and answer the questions given below. Five friends Teenu, Bani, Chandni, Dev and Joy are playing Hide and Seek and standing randomly. Bani is to the northeast of Joy. Dev is 20 m to the east of Joy, who is 60 m to the west of Teenu. Chandni is to the northwest of Dev and in the line of Joy and Bani. Dev is 40 m to the south of Bani. [Set 1, Q.1] If Bani is to look
Options
- A42.47 m
- B56.60 m
- C27.34 m
- D23.44 m
Correct answer
D. 23.44 m
Step-by-step solution
Distance covered by Bani while going to Dev and then reaching Teenu = 40 + 40 = 80 m Distance covered by Bani while going straight to Teenu = (40) 2 + (40) 2 = 3200 = 56.56 m Therefore, the distance saved = 80 - 56.56 = 23.44 m Option D is hence the correct answer.