Question

A man sold as ears for
[2,40,000 each. one on
car he ganing 20% and loss another case
loss 25% on the whole intresation he get
profit or loss? How much? find the
percantage ?​

Answer 1

Answer:

2.5%

Step-by-step explanation:

s.p 1 = 120% of 240000 = 288000

s.p2 = 75% of 240000 = 180000

total s.p = 468000

total C.p = 2×240000 = 480000

loss = 12000

loss% =12000/480000*100=2.5%

Answer 2

Answer:

Loss = 40000

Loss% ≈7.69%

Step-by-step explanation:

Gain% on one car = (sp/cp-1) ×100

20/100 = 240000/cp-1

1/5+1=240000/cp

6/5=240000/cp

cp= 240000×5/6

cp= 40000×5

cp=200000

Loss% on other car = (1-sp/cp)×100

25/100 = 1-240000/cp

240000/cp = 1-1/4

240000/cp = 3/4

cp = 240000×4/3

cp = 80000×4

cp = 320000

Sp of 2 cars = 240000×2 = 480000

Cp of 2 cars = 200000+320000 = 520000

Loss = cp-sp

= 520000-480000

= 40000

Loss% = Loss/cp ×100

= 40000/520000×100

= 400/52

≈ 7.69