Option (c) is correct

Let cost price of car A is x and that of car B is y

So, their selling price will be

Car A = (120/100)*x

Car B = 80/100*y

Given that their SP are equal

So, (120/100)*x = (80/100)*y

30x = 2y

x/y = 2/3

Hence their CP are in ratio of 2:3

CP of Car A = (2/5)*5=2 Lakhs

CP of Car B = (3/5)*5=3 Lakhs

विकल्प (c) सही है

माना कि कार A का क्रय मूल्य x है और कार B का क्रय मूल्य y है

तो, उनका विक्रय मूल्य क्या होगा?

कार A = (120/100)*x

कार B = (80/100)*y

यह देखते हुए कि उनकी (C.P) बराबर है

तो, = (120/100)*x=(80/100)*y

30x = 2y

x/y = 2/3

इसलिए उनके CP का अनुपात 2 : 3 है

कार A का CP = (2/5) x 5=2 Lakhs

कार B का CP = (3/5) x 5=3 Lakhs