On selling a chair at 7% loss and a table at 17% gain, a man gains Tk. If he sells the chair at 7% gain and the table at 12% gain, then he gains Tk. The actual price of the table is

A    2400

B    2200

C    1800

D    1600

Solution

Correct Answer: Option A

 

Let table's price is t

chair's price is c

On selling a chair at 7% loss and a table at 17% gain, a man gains Tk. 296.

.93c + 1.17t = c+t + 296

=> .17t - .07c =296-----(1)

If he sells the chair at 7% gain and the table at 12% gain, then he gains Tk. 400. 

1.07c + 1.12t = c+t + 400

.07c + .12t =400 -----(ii)

(i) + (ii)

.29t =696

t=2400

 

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