A wheel makes 1000 revolutions in covering a distance of 88 km. Find the radius of the wheel.
A) 14 B) 13
C) 12 D) 11
A wheel makes 1000 revolutions
Answer: A) 14
Explanation:
Distance covered in one revolution = 88×10001000= 88m.
2πR2=88 ⇒2×227×R=88 ⇒R=88×744
Subject: Area – Quantitative Aptitude – Arithmetic Ability
Exam Prep: Bank Exams
Job Role: Bank PO