In 2015 P and Q invested Rs 3900 and Rs 2600 respectively Also P and Q invested for same number of m...........

Quantitative Aptitude (CSC) Data Table

Direction : Study the following table and answer the questions that follow:

Year	Ratio of Investment of P:Q:R	Period of Investment(Months)			Total Profit (in Rs.)
Year	Ratio of Investment of P:Q:R	P	Q	R	Total Profit (in Rs.)
2012	4:3:5	4	6	-	20800
2013	-:3:-	8	5	6	39650
2014	5:4:-	3	5	5	-
2015	-:-:-4	-	-	4	22550
2016	3:-:5	4	7	6	14700

In 2015, P and Q invested Rs 3900 and Rs 2600 respectively. Also P and Q invested for same number of months. If difference in the shares of P and Q out of total profit is Rs 2750, find the ratio of number of months of investment of P to investment of R.

Other than given in options

2 : 265

1 : 260

1 : 1040

2 : 1045

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Explanation:

Let investment of R is 4x,

and months of investment of P = Q = y months
So ratio of profit share of P : Q : R is
3900*y : 2600*y = 4x*4
975y : 650y : 4x
So (975y-650y)/(975y+650y+4x) * 22550 = 2750
325y/(1625y+4x) = 2750/22550
1625y + 4x = 2665y
4x = 1040y
So y/4x = 1/1040