Question

A and B started a business with initial
investments in the ratio 14 : 15. The
investment of A continued for the whole
vear where as after some time B withdrew
one third of his investment. If the profit at
the end of the year was shared between A
and B in the ratio 21 : 20, then after what
time did B withdraw a part of his
investment?​

Answer 1

At the time of 2 years B will with draw2/3 of his investment