Raj invested Rs 76000 in a business. After few months Monty joined him and invests Rs 57000. At the end of the year, both of them share the profits at the ratio of 2:1. After how many months Monty joined Raj?

Raj invested Rs 76000 in a business. After few months Monty joined him

1.	Raj invested Rs 76000 in a business. After few months Monty joined him and invests Rs 57000. At the end of the year, both of them share the profits at the ratio of 2:1. After how many months Monty joined Raj?
A.	4 Months
B.	7 Months
C.	8 Months
D.	12 Months
Answer» B. 7 Months