Question

In C++
A shop(sells T-shirt @Rs100, Trousers @Rs200, Mask@Rs50, Shoes@500 per pair, KV Uniform @Rs500, Nail Paints @Rs20 per piece, School Bag @Rs500) will give discount of 10% if the cost of purchased quantity is more than Rs 1000. Prepair a bill by taking items purchased from user and check whether customer is eligible for discount. C++

no spam ​

Answer 1

Let the number of white shirts be sold be x

Then number of green shirts sold =2x

Profit on each green shirt = Rs. 25

Profit on each white shirt = Rs. 20

∴ Total profit =2x×25+x×20=70x

Shopkeeper sells no more than 30 shirts. so

x≤30 and 2x≤30

so x≤15

Maximum profit =70×15= Rs. 1050

Answer 2

Explanation:

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Electric charge is the physical property of matter that causes it to experience a force when placed in an electromagnetic field. Electric charge can be positive or negative (commonly carried by protons and electrons respectively).