What are Inequalities? Video Lecture | Quantitative Aptitude for CA Foundation

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FAQs on What are Inequalities? Video Lecture - Quantitative Aptitude for CA Foundation

1. What are inequalities and how are they related to the CA Foundation exam?
Ans. Inequalities are mathematical expressions that compare two values or variables using symbols such as "<" (less than), ">" (greater than), "<=" (less than or equal to), ">=" (greater than or equal to), or "≠" (not equal to). In the CA Foundation exam, inequalities are often used to solve problems related to profit and loss, time and distance, percentages, and other quantitative topics.
2. How can I solve inequalities in the CA Foundation exam?
Ans. To solve inequalities in the CA Foundation exam, you need to follow a few steps: - Identify the given inequality and the variables involved. - Simplify the inequality if possible by combining like terms or applying basic algebraic operations. - Determine the range of values that satisfy the inequality by solving for the variable. - Represent the solution on a number line or in interval notation, depending on the format required.
3. Can you provide an example of solving an inequality in the CA Foundation exam?
Ans. Sure! Let's consider the inequality: 2x + 5 < 15. To solve this inequality: - Subtract 5 from both sides: 2x < 10. - Divide both sides by 2: x < 5. So, the solution to the inequality is x < 5, which means that any value of x less than 5 will satisfy the inequality.
4. Are there any important tips or tricks to solve inequalities quickly in the CA Foundation exam?
Ans. Yes, here are a few tips to solve inequalities quickly: - Be careful when multiplying or dividing both sides of an inequality by a negative number, as it will change the direction of the inequality symbol. - Pay attention to any restrictions or conditions mentioned in the problem statement while solving the inequality. - Practice solving a variety of inequality problems to improve your speed and accuracy.
5. Can inequalities be graphically represented in the CA Foundation exam?
Ans. Yes, inequalities can be graphically represented in the CA Foundation exam. You can plot the solutions of an inequality on a number line or graph, which helps visualize the range of values that satisfy the inequality. This graphical representation provides a clear understanding of the solution set and facilitates further analysis or comparisons.
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