Question

Cost price of each of the articles A and B is Rs. X. Article A was sold at a profit of 10% and article B was sold at a profit of 30%. If the overall proft eamed after selling both the articles is Rs 136/-, what is the value of X? ​

Answer 1

Answer:

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Step-by-step explanation:

ey us sui off eu id

Answer 2

Answer:

A=34

B=102

Step-by-step explanation:

articles A=10% = 10/100= 1/10

articles B=30% = 30/100= 3/10

A&B Rs= x

after selling both Rs=136

so,

Ax+Bx=136

1/10x + 3/10x = 136

1+3/10x = 136

4/10x =136

2/5x = 136

2x= 136X5

2x= 680

x =680/2

x=340

•: article A = 340X 1/10 =34

article B =340X 3/10 =102

cross cheque

102+34 = 136

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