Sunday, 16 October 2016






1. Lets assume money invested by B and C are 3x and 5x respectively.
    Now as B invested additional 1 lakh rupees, thus = (3x+1) lakhs

Also given, is that boh invested equal amounts, thus,

(3x+1) = 5x
x = 0.5 lakhs

Therefore, money invested by B is = (3*0.5 + 1) = 2.5 lakhs.

2. Total amount invested by B and C = (2.5 + 2.5) = 5 lakhs.
   Now its given that total revenue generated is 20% of amount invested, thus,
 
 = (20/100)*5
 = 1 lakh

Also given is that ratio of revenues of apples:oranges is 4:1, thus,

Revenue generated by apples = (4/5)*1 = Rs 80,000

3. Revenue generated by oranges = (1/5)*1 = Rs 20,000
    Now its given that for Rs 5 you get 1 orange, so for Rs 20,000, we will get,

= (1/5)*20000 = 400 oranges.

4. Revenue generated from apples = Rs 80,000
    Total number of apple trees = 200

Revenue generated per apple tree,

= 80000/200 = Rs 400.

5. Revenue generated by oranges = Rs 20,000
    Number of orange trees = 200/5 = 40.      ( as ratio of apple trees: orange trees is 5:1)

Revenue generated per orange tree,

= 20000/40 = Rs 5000

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