Cost of 6 apples and 8 bananas is 460 Rupees and that of 4 apples and 5 bananas is 300 Rupees. What will be the product of costs of 1 apple and 1 banana?
let a=apple and b=bananas 6a+8b=460 4a+5b=300
solving simultaneous gives a=50, b=20
so cost 1apple x cost of 1 banana = 50x20=1000
Solve this puzzle : apple + banana + grape = ?
An apple costs $1.
An orange costs $9 more than the apple.
A watermelon costed $5 more than the orange.
If I buy one of these 3, what is the total amount I have to pay?
If 5 kg apples, 6 kg oranges and 2 kg potato cost rupee 186 and 13 kg apples, 6 kg orange and 4 kg potato cost rupee 288. What would be the cost of 1 kg potato, 2 kg orange and 3 kg apple?
