Question
The property of the entire relation, rather than of the
individual tuples in which each tuple is unique, is known asSolution
Key is a property of the entire relation (relation is a table).
A shirt is marked 30% above the cost price and sold after a discount of Rs.103 at Rs.235. Find the cost price of the shirt.
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When a shopkeeper sells 6 articles for Rs 30, he earns a profit of 25%. What will be his gain or loss percent if he sells 14 articles at Rs 61.60?
A shopkeeper bought article ‘A’ for Rs. ‘x’ and marked it 20% above its cost price and sold it for Rs. 1800. Marked price of article ‘B’ is ...
Amit marked up an article of cost price Rs. 520 by certain percent and then sold it at discount of 20%. He suffered a loss of 10% in the whole transacti...
Maple Publications sold a Magazine for Rs. 210 and made a profit of 10% on CP and sold a Journal for Rs. 560 and made a profit of 12% on its CP. If the ...
The cost price of two articles is same. One article is sold at 20% profit and another at 10% loss. If the selling price of one article is Rs. 999 more t...
Ajay bought a table Fan and a wall Fan for Rs. __ and Rs. 1500 respectively. He marked the table Fan 20% above the cost price and the Wall fan 25% above...
A man bought 2 shirts at the same price. He sold one shirt at a profit of 15% and the other at a loss of 10%. If his total profit is Rs 30, find the cos...
A shopkeeper marked an article x% above the cost price and sold it after two consecutive discounts of 20% and 25%. Find the value of ‘x’, if in this...
