Comprehension Passage
Directions: Study the given information carefully and answer the questions based on it.
A shopkeeper sold five types of pens - A, B, C, D, and E. Further partial information is given in the table below.
| Pens | Cost Price (In Rs.) | Percentage Profit | Marked Price (In Rs.) |
| A | - | 40% |
(10.8b + 3p) |
| B | - | - |
(12a - q) |
| C | - | 20% |
- |
| D | (5b-p-q-48) | - |
- |
| E | (4a+p/2) | - |
(13a - q/2 + 6) |
Note -
a) Value of 'q' is 4 times of larger root of the given equation.
K2 - 32K + 252 = 0
b) Pen E is marked up by Rs. 1280 more than its cost price and Rs. 1280 is 28 percent more than the profit earned on pen D.
c) Discount given on pen B is 16.66 percent, and the selling price of D is Rs. (5p + 7q + 4a + 296).
d) Value of 'p' is twice of missing value in the given series.
140, 136, 161, ?, 329, -200
If profit percent on Pen B is thrice as that of discount percent, then find difference between cost price of B and D ?
1
160
2
50
3
135
4
220
5
None of these