Option (a) is correct

Buses sold by D = 3375 (which is equal to 3)

∵ 3% = 3375

∵ 1% = 3375/3 = 1125

So, buses sold by C = 3 x 1125 = 7875

Total buses sold by A = 41 x 1125 = 46125

Buses sold by A of model R = 12/100 x 46125

= 5535

Hence required percentage = 7875/5535 x 100

= 142.28%

(Approx)

विकल्प (a) सही है।

D द्वारा बेची गई बसें = 3375 (जो 3 के बराबर है)

∵ 3% = 3375

∴ 1% = 3375/3 = 1125

इसलिए, C द्वारा बेची गई बसें = 3 × 1125 = 7875

A द्वारा बेची गई कुल बसें = 41 × 1125 = 46125

मॉडल R के A द्वारा बेची गई बसें = 12/100 × 46125 = 5535

इसलिए आवश्यक प्रतिशत = 7875/5535 × 100 = 142.28% (लगभग)