Question

A man sold two watches for rs 6000 each on one watch he gains 20% and on the other he loss 20% what is his net gain or loss %​

Answer 1

Answer:

Loss of 4%

Step-by-step explanation:

There is a shortcut trick for these kinds of questions,i.e, when the SP of two articles is same,

(a + b) + (a*b/100)          here, a = gain or loss%

                                               b = gain or loss%

                                               when there is loss, we will express it as (-b) or (-a)

{20 + (-20)} + {20 * (-20) / 100}

= 0 + {-400/100}

= 0 + ( -4 )

=  -4%

Hence there is a loss of 4 %

if my answer satisfies you,

please  mark it as Brainliest.