1.

Find the cost price of an article which is sold for Rs.2400 .The dealer makes a profit of 20 percent on the transaction.​

Answer» ONG>Answer:

LET the cost PRICE be [x]

\boxed{ \tt{simple \: intrest = \frac{principle \times rate \: of \: intrest \times time}{?} }}

\rm \dfrac{x \times 20}{100} = 2400

\rm{x = \dfrac{2400 \times 100}{20} }

\rm{x = 12 0\times 10}

\rm{x = 1200}


Discussion

No Comment Found

Related InterviewSolutions