Question

A man loses 10% by selling his watch for
*450. Find the cost price of the watch.
IJNV 1997]
(1) 400
(2) 140
(3) 500
(4) 3600
A article is sold for * 10 which is a 10%
profit of CP, find the CP.
IJNV 1997]
(1) * 9.09
(2) 10
(3) 311
(4) 3 10.09​

Answer 1

Answer:

3) 500

1)9.09

Step-by-step explanation:

he lost 10% on CP so SP is 90% of CP

let CP be X

then

90% of X =450

9x/10=450

x=500

let CP be X

he had profit of 10% on CP so SP = 110% of CP

10 = 11X/10

x = 9.09(approx)

please mark BRAINIEST

Answer 2

Answer:

500,9.09

Step-by-step explanation:

1- 450*100/90

2- 10*100/110