Question : The cost of two types of rice is Rs 60 per kg and Rs 84 per kg. If both the rice is mixed in the ratio of 1 : 1, then what should be the price of a mixed variety of rice per kg?

Option 1: Rs. 80 per kg

Option 2: Rs. 68 per kg

Option 3: Rs. 76 per kg

Option 4: Rs. 72 per kg

Question : Directions: If the cost of 16 kg of wheat is Rs. 384, what is the cost of 90 kg of wheat?

Option 1: Rs. 2,016

Option 2: Rs. 2,024

Option 3: Rs. 2,610

Option 4: Rs. 2,160

Question : The average weight of R, P, and K is 40 kg. If the average weight of P and K is 45 kg and the average weight of R and K is 35 kg, then what is the weight of K?

Option 1: 40 kg

Option 2: 70 kg

Option 3: 90 kg

Option 4: 120 kg