A trader buys a chair for Rs 600 and sells it for Rs 765 at a credit of 4 months. Reckoning money worth of 6% p.a., his gain percent is:

Explanation

given that, cost price`= 600`rs

after 4 months, cost price`= 600+ (600*6*1/3)/100`

`= 612`rs

selling price`= 765`rs

perecentage gain`(SP-CP)/(CP)`

`=(765-612)/(612) = 153/612`

`=25%`

option C is correct