Question

a hawker gains the selling price of 4 ball point pen on selling 1 dozen pens. what is gain percent​

Answer 1

Answer:

50%

Step-by-step explanation:

let the selling price of one ball pen is one rupee and the selling price of four ball pen 4 rs.

formula

cp+p/l=so

let

cp=x

x+sp of 4 ball pen=sp of 12

therefore one dozen=12

x=sp of12-sp of 4

x=12-4

x=4/8

x=50%

Answer 2

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Here's your answer ⏎

┗━━━━•❅•°•❈ - •°•❅•━━━━┛

Two factors responsible for migration are:

MARRIAGE ✍

✏ Marriage is a very important social factor of migration. In rural areas most of the girls have to migrate to there in law's place of residence after marriage.

EDUCATION ✍

✏ Rural areas,by and large, lack educational facilities, especially those of higher education and rural people have to migrate to the urban centres for this purpose.

☘Hope it helps❢❢

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