Question

plz answer me 7th and 8th question answer ​

Answer 1

7)

given

vaishali purchased the boat for 145000 rupees

and after one year she sold it for 150000 rupees

so she received a profit of 15000 rupees

profit percentage =100×profit /cost prize

=100×15000/145000

==1500/145=10.3%

Answer 2

Answer:

Your solution is provided in above attachment

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