The XYZ Corporation sells pens, pencils, and erasers. The pens make up 2/5 of all sales, the pencils 1/10 of pens and the erasers 1/2 of pens and pencils together. What percentage of all sales is for eraser?

Created: 6 years ago | Updated: 2 years ago

Updated: 2 years ago

50%

44%

22%

20%

None of these

Mercantile Bank Ltd Mercantile Bank Ltd - Officer - 2008 গণিত শতকরা (Percentage)

ব্যাখ্যা

394

Best Ans:

Percentage of pen sales = 2/5 x 100% = 40% of all sales

Percentage of pencil sales = 1/10 of 40% = 4% of all sales

Percentage of eraser sales = 1/2 of (40 + 4)% = 22% of all sales.

6 years ago

0 0

Md Azizur Rahman

Founder of Satt

শতকরা (Percentage)