Amina buys a book for Rs. 275 and sells it at a loss of 15 %. By how much does she sell it for (a) Rs. 230 (b) Rs. 233.75 (c) Rs. 240 (d) Rs. 245

WHAT ARE THE FORMULAS FOR FINDING THE INITAL SPEED

What is the formula of \[{x^2} + {y^2} + {z^2}?\

What is a dodging number?

What is the value of $ 5 $ million dollars in Indian rupees given that one dollar is equal to $ 75 $ Indian rupees.

How many perfect cubes can you find from 1 to 100? How many from -100 to 100?