Comparing Quant...

A house and a shop were sold for Rs. 1 lakh each. In this transaction, the house sale resulted into 20% loss whereas the shop sale resulted into 20% profit. The entire transaction resulted in:

Sanket purchased 20 dozen notebooks at Rs. 48 per dozen . He sold 8 dozen at 10 % profit and the remaining 12 dozen with 20% profit . What is his profit percentage in the transaction ?

4 Lemons were bought at Rs. 3. 5 Lemons were sold at Rs. 4 . What was the gain or loss per cent?

If Varun purchased a calculator for $$\text{Rs. }500$$ and sold it to his friend for $$\text{Rs. }560$$, then the gain percent is:

$$12$$ Copies of book were sold for $$Rs. 1800$$ thereby gaining cost price of $$3$$ copies. The cost price of a copy of the book is

270 candidates appeared for an examination, of which 252 passed. The pass percentage is? 

Amit purchased  $$13$$ chair of $$Rs.\ 115$$ each and sold all at $$Rs.\ 1220$$. Then find the profit or Loss on the transaction

If $$11$$ Mango are bought for $$Rs.10$$ and sold at $$10$$ for $$Rs.11$$. What was Gain or Loss $$\%$$?

If a banana's cost is $$Rs. 1.25$$ and apple's cost is $$Rs. 1.75$$ what will be the cost of $$2$$ Dozen of Banana and $$3$$ Dozen of apple?

If the $$C.P.$$ of $$50$$ items is equal to $$S.P.$$ of $$40$$ items then what is the profit or loss $$\%$$?