Question
Which isolation level ensures that a transaction can
read data that is consistent with the start of the transaction?Solution
Repeatable read
A shopkeeper gives 2 article free on the purchase of every 7 article he also allows a discount of 10% to customer and still earns 26% profit. Find the r...
A bought an article at 20% less of the marked price and sold it at 10% more than the marked price. Find the profit earned by him.
The cost price of a bag was such that when sold at a profit of 35%, it fetched a certain amount. But if it had been sold at a profit of 20%, the trader ...
The ratio of cost price to the marked price of an article is 5:8. The article had been marked above its cost price by Rs. 300. If the article was sold a...
Kapil and Samar sold their horses at Rs 2,420 each but Kapil incurred a loss of 20%, while Samar gained 10%. What is the ratio of the cost price of the ...
'A' sold an article whose cost price is Rs. 'Y', at a profit of 25% to 'B'. 'B' marked the price of the article 25% above the price at which he bought i...
A sold a car to B at 8% profit, who later sold it back to A at 6% loss. If initially A purchased the car for Rs. 250000, then find the total profit earn...
An item costs Rs.1250. It is marked up by x% and then sold after a discount of (x – 8)%. The seller earns a profit of Rs.30. Find the marked price.
The CP of 53 stickers is equal to SP of 50 stickers. Find the gain percent.
By selling a Mobile for Rs. 3720 a shopkeeper gains 24%. If the profit reduced to 14%, then the selling price will be
Relevant for Exams:
