Question

Kamal mixes 80 kg sugar worth Rs 6.75 per kg with 120 kg sugar worth of Z8 per kg. At what rate should he sell the mixture to gain 20%?

• A. Rs 7.50
• B. Rs 9
• C. Rs 8.20
• D. Rs 8.25
• E. None of these

Answer 1

The correct option is B Rs 9

Total CP $=80\times 6.75+120\times 8=Rs1500$
SP per kg $=\frac{120\times 1500}{100\times 200}=Rs9.$