Question

ek vyakti ne ek ghoda tatha gadi 20000 me khareede usne gjodon ko 20% labh per tatha gadi ko 10% hani per nech diya is prakar se use kul saude me 2% ka labh hua ghodonbka cost price kitna h iska solution kya hoga video dikhaiyega

Answer 1

Answer:

Cost of घोड़ा = x

Cost of गाड़ी = 20000 - x

SP of घोड़ा,

$\frac{120}{100}x$

SP of गाड़ी,

$\frac{90}{100}(20000 - x)$

Total SP

$\frac{12}{10}x + \frac{9}{10}(20000 - x) \\ = \frac{3}{10}x + 18000$

Profit = 2%

So SP = 102/100*20000 = 20400

Equate the SP

$\frac{3}{10} x + 18000 = 20400 \\ \frac{3}{10} x = 2400 \\ x = 8000$

Cost of घोड़ा = 8000.

Cost of गाड़ी = 12000.