Question

9. A shopkeeper allows 10% discount and at
keeper allows 10% discount and still gains 100 What is the most prima
book which is marked at 2207
10. Ram allows 15% discount and still makes 69 profit. Find
article which costs him 340


Answer both questions quickly and define it also

I'll give you 50 points​

Answer 1

Answer:

9)

MP = ₹ 220

DISCOUNT = 10%

SP = 220(100-10)/100. = ₹ 198

PROFIT = ₹ 10%

CP = 198 x 100/(100+10).

= ₹ 180. Answer

10)

Gain=5%

S.p=®340*(100+5)/100

=34*150/10=17*21

=357

Now suppose m.p=®100

Discount=15%

Discount=15/100

=®15

:.s.p=®100-®15=®85

If s.p is ®85 then m.p=®100

If s.p is ®1 then m.p =®100/85=20/17

S.p=357 then m.p=®20/17*357

=®20*21=®420

PEACE OUT

Answer 2

hi mate,

Answer:

solution:

9)

MP = ₹ 220

DISCOUNT = 10%

SP = 220(100-10)/100. = ₹ 198

PROFIT = ₹ 10%

CP = 198 x 100/(100+10).

= ₹ 180. answer

10)

Gain=5%

S.p=340*(100+5)/100

=34*150/10=17*21

=357

Now suppose m.p=100

Discount=15%

Discount=15/100

=15

:.s.p=100-15=85

If s.p is 85 then m.p=100

If s.p is 1 then m.p =100/85=20/17

S.p=357 then m.p=20/17*357

=20*21=420

PEACE OUT

i hope it helps you...