Question
A trader mixes two kinds of wheat of 8 kg and 2 kg,
costing Rs. 3 and Rs. 9 per kg, respectively. What is the cost price (in Rs.) of the mixture per kg?Solution
Required cost price = (3 × 8 + 9 × 2) ÷ (8 + 2) = (42 / 10) = Rs. 4.2
More Mixture Questions
If cosec (2A + B) = (2/√3) and cosec (A + B) = √2, find the value of (4A - B) .
A salesman is allowed 32% commission on the total sales by him and a bonus of 3% on the sales over Rs. 15000. If the total earnings of a salesman is Rs....
739.85 + 5003 ÷ 24.99 × 69.999 = ?
(36.35 × 14.89) ÷ 8.78 = ? – 59.98
20.132 ÷ 62.5% of 11.16 = ? + 5109.21
14.96% of 120.03 - 107.99 + 88.93% of 199.87 = ?
5466.97 - 3245.01 + 1122.99 = ? + 2309.99
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
1219.98 ÷ 30.48 × 15.12 = ? × 2.16
(44.11/4.01) + (11.99/3.03) + 23.9% of 49.978 = ?3.03
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