If goods are purchased for Rs 450 and one - third of them are sold at loss of 10%, what percent of profit should be taken on the remainder so as to gain 20% on the whole transaction?
A
35%
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
30%
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
40%
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
45%
No worries! We‘ve got your back. Try BYJU‘S free classes today!
E
None of these
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A 35% 1st Part 2nd Part
Ratio =1 : 2 We see that 20-(-10) =20+10=30. As 2 is written in place of 30, there should be 15 in place of 1. Therefore, x=20+15=35