Kantilal mixes 80 kg of sugar worth of Rs. 6.75 per kg with 120 kg worth of Rs. 8 per kg. At what rate shall he sell the mixture to gain 20%.
The total mixture contains 200 kg of sugar worth Rs. 1500. His profit is 20% is Rs. 300. Total sale price is Rs. 1800 for 200 kg => Rs. 9/kg
The cost of 3 types of wheat are 10 rupee, 14 rupee and 16 rupees. What will be the rate of a mixture of 20 kg, 50 kg and 40 kg wheat of these 3 types respectively?
A fruit seller bought oranges at the rate of 6 for Rs. 20. How many oranges, he should sell in Rs. 820 in order to make a profit of 23%?
Surya bought some computer games at a rate of six for $40, and sold them at a rate of four for $40. If he made $280 profit, how many games did he sell?
