Aptitude Interview Question:

A sporting goods store ordered an equal number of white and yellow balls.The tennis ball company delivered 45 extra white balls,making the ratio of white balls to yellow balls 1/5 :1/6
how many white balls did the store originally order for?
a)450
b)270
c)225
d)none of these

Submitted by: Administrator

According to me the Answer is 270....
x-white balls y=-yellow balls

x=y

x+45/5 = y/6

solve above 2 eqs

x=-270 balls cannot be negative....
Submitted by: Administrator