Suma is 15 years older than Vivek. Three years from now, Suma’s age will be 8 times that of Vivek’s age 3 years back. What is the present age of Vivek? A. 3 years B. 6 years C. 16 years D. 17 years

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?