Electricity class 10 previous year questions

The population of a city increased by 10% in the previous year. If the present population is 1,32,000, what was the population of the city a year ago?

class 10 exercise 8.4 question 4 part 1and2

Juan purchased an antique that had a value of $200 at the time of purchase. Each year , the value of the antique is estimated to increase 10% over its value the previous year. The estimated value of the antique , in dollars, 2 years after purchase can be represented by the expression 200a , where a is a constant . What is the value of a ?

If the magnitude of velocity in the previous question is decreasing with time, what is the direction of f angular acceleration (oversetrightarrow(alpha))?

Class 10 polynomial

Most important question class 10 chapter 4 Quadratic equation