11-18-2022, 11:09 AM
CBSE +2 Maths official sample question paper with answer key for CBSE class 12 Board exam 2023 can be had from the links attached below.
Some sample questions from CBSE XII th Maths Model Paper 2023 are:
1. A man 1.6 m tall walks at the rate of 0.3 m/sec away front a street light that is 4 m above the ground. At what rate is the tip of his shadow moving? At what rate is his shadow lengthening?
2. Three friends go for coffee. They decide who will pay the bill, by each tossing a coin and then letting the “odd person" pay. There is no odd person if all three tosses produce the same result. If there is no odd person in the first round, they make a second round of tosses and they continue to do so until there is an odd person. What is the probability that exactly three rounds of tosses are made?
3.Find the mean number of defective items in a sample of two items drawn one-by-one
without replacement from an urn containing 6 items, which include 2 defective items.
Assume that the items are identical in shape and size.
4. The solution set of the inequality 3x + 5y < 4 is
(a)Â Â Â an open half-plane not containing the origin.
(b)Â Â Â an open half-plane containing the origin.
©Â Â Â the whole AT-plane not containing the line 3x + 5y = 4.
(d)Â Â Â a closed half plane containing the origin.
Detailed +2 Maths question paper can be had from the below link.
Some sample questions from CBSE XII th Maths Model Paper 2023 are:
1. A man 1.6 m tall walks at the rate of 0.3 m/sec away front a street light that is 4 m above the ground. At what rate is the tip of his shadow moving? At what rate is his shadow lengthening?
2. Three friends go for coffee. They decide who will pay the bill, by each tossing a coin and then letting the “odd person" pay. There is no odd person if all three tosses produce the same result. If there is no odd person in the first round, they make a second round of tosses and they continue to do so until there is an odd person. What is the probability that exactly three rounds of tosses are made?
3.Find the mean number of defective items in a sample of two items drawn one-by-one
without replacement from an urn containing 6 items, which include 2 defective items.
Assume that the items are identical in shape and size.
4. The solution set of the inequality 3x + 5y < 4 is
(a)Â Â Â an open half-plane not containing the origin.
(b)Â Â Â an open half-plane containing the origin.
©Â Â Â the whole AT-plane not containing the line 3x + 5y = 4.
(d)Â Â Â a closed half plane containing the origin.
Detailed +2 Maths question paper can be had from the below link.