Comparing Quant...

Which of the following is incorrect ?

$$\displaystyle \frac {25} {75} = \frac {x} {15}$$. find value of $$x$$.

Cost of $$5$$ pens is Rs. $$15$$. Find the cost price of $$100$$ pens.

Which term is called for the amount of money paid for a loan or an investment?

Micheal deposits $$Rs.\ 5400$$ and got back an amount of $$Rs.\ 6000$$ after a year. What is the principal amount?

Define loss.

John borrows Rs. $$2000$$ from the bank. The Principal of the loan is _____.

Identify which amount is the original amount of money, the amount before any interest is applied?

The principal is $$Rs. 1000$$, so if you pay off $$Rs. 500$$, the remaining $$Rs. 500$$ left to repay is also called the

A rate which is charged or paid for the use of money is know as