Question

RAVISH BOUGHT 100 ARTICLES FOR RS 4000. HE SOLD 20 OF THEM AT A GAIN OF 5% .MUST HE SELL THE REMANING ARTICLES SO AS TO GAIN 20 PERSANT ON THE WHOLE ?

Answer 1

Nhhubuhbhuuhuhbnhinunujnjinjinninji

Answer 2

he should sell the remaining 80 articles @49.5 per article to get a gain of 20% on whole 100 articles