X starts a business with Rs.300000 and y joins him after 3 months with Rs. 1200000. Find the ratio of the profits at the end of the year.

A) 2 : 5

B) 3 : 5

C) 5 : 1

D) 1 : 3

Correct answer:
D) 1 : 3

Description for Correct answer:
X's share : Y's share

= (300000 X 12) : (1200000 X 9)

= 36 : 108 = 1 : 3


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