Question

By selling 130 cassettes a man gains an amount equal to the selling price of5 cassettes Find the gain %​

Answer 1

Answer:

Step-by-step explanation:Let the cost price of each cassette be Rs.10

Cost price of 130 cassette =130×10=1300

By selling, he gained SP of 5 cassettes

therefore,

Cost price of 130 cassettes = Selling price of 125 cassettes

SP of 5 cassettes =

125

1300

​

×5=52

He gained Rs.52 on selling 130 cassettes

So,

Gain %=

Total CP

Gain

​

×100

=

1300

52

​

×100

=4

Therefore gain percent is 4%.

Answer 2

Answer:

so he gain ₹65

Step-by-step explanation:

130*5=65