Question

Q. 10 answer . please

Answer 1

Answer:

Step-by-step explanation:

Total gain is 30%

I. E. 20000*30/100=6000/-

Gain in twenty articles is 15%

Cost of twenty articles is 8000,

While gain is 15/100*8000=1200/-

Remaining gain in 30 articles is 4800/-

Cost of 30 items is 12000/-

Therefore sp of 30 items is 16800/-

While gain % is 40%

SP of one article is 560/-