BASIC

1. express the following fractions as percentage:

i.3/5 ii.1/12 iii.3/20

2. Arti has to ans 30 multiple choice questions in an assignment. She has answered 24 questions correctly. What percentage of questions has she got correct.

3.The CP of a pen is rs 80 . It is sold at rs 100. Find the gain %.

ADVANCED:

1. sudha bought a bicycle for rs 1680 & sold it for rs rs 2310. Find the gain %.

2. By selling an article for rs 432, a shopkeeper gains 20%. Find the price of the article.

3. Find the SP of a chair whose CP = rs 825 & loss% = 8%.

4. Rajiv bought 20 glasses for rs 60 each.He sold 7 of them at rs 65 each. 5 glasses broke. The rest were sold at rs 70 each. Find the gain or loss %.

5. By selling a fan for rs 720, a trader incurs a loss of 20%. Find the loss %.