Math, asked by doyelbhowmik07, 7 months ago

Renu bought 28 articles for INR 1540

Answers

Answered by Anonymous

20

Questions ⤵️

renu bought 28 articles for INR 1540. She sold them at a profit equal to the selling price of 6 articles. How many articles did she sell for INR 840

Answer ⤵️

profit=s.p-c.p

s.p of 6 articles=s.p of 28 articles -c.p of 28 articles

cp of 28 articles=s.p of 22 articles

one article sold at 1540/22=70

then

1 article sold at 70 then ? sold at 840

840/70=12

Previous Question

Next Question

Similar questions

Math, 3 months ago

what is law of inertia...

Math, 3 months ago

In 15 years, the length of an island has changed by -255 cm. If the change in length is the same every year, what is the rate of change in the length per year?

Social Sciences, 3 months ago

23. Read the source and answer the following questions In I804. Napoleon Bonaparte crowned himself Emperor of France. He set out to conquer neighbouring European countries dispossessing dynasties and creating kingdoms where he placed members of his family. Napoleon saw his role as a moderniser of Europe. He introduced many laws such as the protection of private property and a uniform...

English, 7 months ago

terry fox was recognised and honoured in many ways...

Computer Science, 7 months ago

name three N/W components...

Physics, 1 year ago

A force of 50kgf acts on a body of mass 2 ton. The acceleration produced in the body islo-10m/s) 772 m/s? 2) 1 m/s? 3) 3 m/s? 4) 5m/s2...

Physics, 1 year ago

What is displacement ????????????

English, 1 year ago

(ii) Select the missing word for each gap from the following words: distracted, unfortunate, processing, silly, assumptions. The idea that robots will take over the earth is... and it is .. ...... that some authorities are taking senously such claims by some robotic researchers. Their predictions are based on two false ............ We accept them because we are ........... by 'astonishing facts'...