CBSE Class 12 Mathematics Daily Practice Questions 18 October 2023

CBSE Class 12 Mathematics Daily Practice Questions 18 October 2023

CBSE Class 12 Mathematics Daily Practice Questions 18 October 2023 : Mathematics is one of the most crucial as well as challenging subjects of the CBSE Class 12 Science stream. Questions can come from any topic, and the difficulty level might vary from last year. However, if students have a good grasp of all the topics, they can answer any question accurately. So, we have provided CBSE Class 12 Mathematics questions from the curriculum to help students in their everyday preparation and to assist them in refining their concepts before the test day.

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CBSE Class 12 Mathematics Daily Practice Questions

Check out the section-wise CBSE class 12 Mathematics daily practice questions of 18th October 2023 here in the following section:

Section A: Multiple Choice Questions

If A is a square matrix of order 3 and |A| = 6, then the value of |adj A| is : (a) 6 (b) 36 (c) 27 (d) 216

Section B: Very Short Answer Type Questions

Section C: Short Answer Type Questions

Out of two bags, bag A contains 2 white and 3 red balls and bag B contains 4 white and 5 red balls. One ball is drawn at random from one of the bags and is found to be red. Find the probability that it was drawn from bag B.

Section D: Long Answer Type Questions

Find the area of the triangle ABC bounded by the lines represented by the equations 5x 2y 10 = 0, x y 9 = 0 and 3x 4y 6 = 0, using the integration method.

Section E: Case Study Based Questions

In a group activity class, there are 10 students whose ages are 16, 17, 15, 14, 19, 17, 16, 19, 16 and 15 years. One student is selected at random such that each has an equal chance of being chosen and the age of the student is recorded.

On the basis of the above information, answer the following questions:

1. Find the probability that the age of the selected student is a composite number.
2. Let X be the age of the selected student. What can be the value of X?
3. Find the probability distribution of random variable X and hence find the mean age.

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