Question

When an article is old at Rs. 910000, then the profit percentage amounts to 30%. Determine the Cost Price. 

Answer 1

Either .. 1183000 or 637000

Answer 2

$cp = \frac{sp \times 100}{100 + profit\% } \\ \frac{910000 \times 100}{100 + 30} \\ \frac{91000000}{130} \\ 700000$
700000 is the ans