Michel earns Rs. 135 by investing Rs. 1620
To earn Rs. 8 how much he have to invest...?
= (8 x 1620)/135 = Rs. 96
To earn Rs. 10, money invested = Rs. 100.
To earn Rs. 12, money invested = = Rs. 120.
Market value of Rs. 100 stock = Rs. 120.
S.P of Rs. 5000 stock = = Rs. 7800.
Income from this stock = = Rs. 600.
Let investment in 8 % stock be x and that in 9 % stock = (7800 - x).
Therefore,
Therefore, Money invested in 8 % stock at 90 = Rs. 3600.
Money invested in 9 % at 108 = Rs. (7800-3600) = Rs. 4200.
By investing Rs 128, income derived = Rs. 16
By investing Rs. 100, income derived =Rs. (16/128*100) = Rs.12.5
Interest obtained = 12.5%
By selling Rs. 100 stock , cash realised =
By selling Rs. 2400 stock, cash realised = = Rs 2298.
Number of shares = =120.
Face value = Rs.(100 x 120) = Rs.12000.
Annual income = Rs (5/100*12000) = Rs. 600
Let investment in each case be Rs. (143 x 117).
Income in 1st case = Rs.
x 143 x 117 = Rs. 1287.
Income in 2nd case = Rs.
x 143 x 117= Rs. 1394.25
Clearly, 9 3/4% stock at 117 is better.
Number of shares = = 540.
Face value = Rs. (540 x 10) = Rs. 5400.
Annual income = = Rs. 648.
Cost of 1 share =
Cost of 96 shares = = Rs. 912.
Cash realised= Rs. (106.25 - 0.25)
= Rs. 106.
Let the monthly salary of Shankar be = Rs.x
Amount invested on expenditure = 25% = x/4;
Remaning amount = 3x/4;
Amount invested on children education = 20% i.e = 3x/20;
Remaining amount = 3x/4 - 3x/20 = 3x/5;
Remaining amount invested in three different schemes i.e is 1/3(3x/5)
=> x/5 = 5600
Therefore x = 28000
Hence, Monthly salary of Shankar is Rs. 28,000.
Comments
There are no comments.Copyright ©CuriousTab. All rights reserved.