A. 16%
B. 12.5%
C. 8%
D. 12%
investing Rs. 128, income is = Rs. 16.
investing Rs. 100, income is Rs. (16 *100/128) = 12.5
A. Rs. 10,000
B. Rs. 10,800
C. Rs. 14,400
D. Rs. 16,000
For an income of Rs. 12, stock needed = Rs. 100.
For an income of Rs. 1200, stock needed = Rs.( 100/12 X 1200 ) = Rs. 10,000.
A. 5440
B. 5480
C. 6440
D. 6480
Cost of Rs. 100 stock = Rs. (100-15)
Cost of Rs. 6400 stock = Rs. (85/100 * 6400 ) = Rs. 5440.
A. Rs.22
B. Rs.22.50
C. Rs.25
D. Rs.22.50
Suppose he buys each be Rs. X.
Then, (25 x 9/100)=(X x 10/100) X= 22.50
Cost of each is Rs. 22.50.
A. Rs. 4500
B. Rs. 6000
C. Rs. 5500
D. Rs 4000
Let investment in 12% stock is Rs. x.
investment in 15% stock Rs. (12000 – x).
(12/120) * x + 15/125(12000-x) = 1360
5x + 72000 -6x hence x = 4000
A. 80
B. 96
C. 106
D. 108
To earn Rs. 135, investment = Rs. 1620.
To earn Rs. 8, investment = Rs. (1620/135) * 8= Rs.96.
Market value of Rs. 100 stock = Rs. 96.