Question
State Yes or No Overfitting is a type of
modelling error which results in the failure to predict future observations effectively or fit additional data in the existing model.Solution
Yes
An item was sold at a 22% loss. If the selling price had been increased by Rs. 1,850, there would have been a 15% profit instead. Determine the original...
Item ‘X’ had a cost price of Rs. 800 and it was marked up by 25%. It was later sold after giving a discount of Rs. 40. Another item ‘Y’ was sold...
An automobile agency launched a scheme that if a customer purchased two Jabas Discover bikes, one extra Jabas Discover will be free and if he purchases ...
In a clearance sale, a sari whose marked price was ₹10,490, is now sold for ₹9,441. What is the discount per cent on the sari?
A shopkeeper buys a fan for Rs 840 and sells it at a profit of 25%. Find the selling price of the fan.
Ravi purchases two wrist watches for a total of Rs. 600. He sells one watch at 4/5 of its cost price and the other at 6/5 of its cost price, and makes a...
- A vendor sells sandwiches and burgers in a ratio of 6:5. The price ratio of a sandwich to a burger is 5:4. If the total number of sandwiches and burgers so...
A shopkeeper marked his article 30% above its cost price and offered a discount of 45%. If cost price of the article is Rs. 200, then find profit or los...
Kunal bought two gadgets for Rs. 8,400. He sold one at a profit of 40% and the other at a loss of 15%. If his overall profit is 12.5%, find the cost pri...
A shopkeeper buys a product for Rs.1800. He increases the tag by x% and offers a discount of (x – 5)%. His profit is Rs.63. Find the marked price.
