Question
Quantitative Aptitude Question on Geometry
Manish has a stick of length 1 metre. He marks the stick at thirds (to divide the stick into 3 equal pieces) with blue pen and at fifths (to divide the stick into 5 equal pieces) with red pen. He then cuts the stick at all the blue and red markings and hence the stick is divided into 7 pieces. What is the length (in metre) of the smallest piece?
A
51
B
151
C
152
D
52
Answer
151
Explanation
Solution
The correct answer is (B): 151