Question

please anyone solve these questions and if you do not know please don't answer useless answers otherwise I will report them ​

Answer 1

5) 10%of 500=50,total 500+50=550₹ for sudhir

15%of 550=82.5,total 550+82.5=632.5₹

7)

Let CP of the article = x

at 5% gain, SP of article = x + (5/100)x = 1.05x

at 5% loss, SP of article = x - (5/100)x = 0.95x

given that 1.05x - 0.95x = 16.5

⇒ 0.1x = 16.5

⇒ x = 16.5/0.1

⇒ x = Rs. 165.

The cost price of the article is Rs. 165.

Answer 2

Step-by-step explanation:

5)c.p=500

cost to gari=500*110/100*115/100

=632.5

6).

required cost=30.09*100/125*100/120*100/118

=30090000/1770000

=17 rupees

hope it helps you shreya

thanx