P Q and R are partners in a business P whose money has been used for 4 months claims 1 8 of the prof...........

Quantitative Aptitude ( CCS) Partnership

P ,Q and R are partners in a business .P whose money has been used for 4 months , claims (1/8) of the profit , Q whose money has been used for 6 months ,claims at (1/3) of the profit . R had invested Rs. 1560 for 8 months .How much did P and Q contribute ?

Rs.720, Rs.1280