# CBSE Class 12 Mathematics Term 2 Sample Paper Set B

See below CBSE Class 12 Mathematics Term 2 Sample Paper Set B with solutions. We have provided CBSE Sample Papers for Class 12 Mathematics as per the latest paper pattern issued by CBSE for the current academic year. All sample papers provided by our Class 12 Mathematics teachers are with answers. You can see the sample paper given below and use them for more practice for Class 12 Mathematics examination.

## CBSE Sample Paper for Class 12 Mathematics Term 2 Set B

1. Let √x = t and differentiate both sides.
OR
Using 1 = sin2x + cos2x and sin 2x = 2sin x cos x and solve it.

2. Used separable method, eydy = 2xex2 dx. and integrating both sides.

3. Using matrix method and get

4. Let a boy and a girl represented be B and G respectively and the probabilities of the event that a family has atleast one girl be E1 and the event that the eldest child is a girl be E2.

5.

6.

7.

8. Let E1, E2 and E3 represented by 2 white, 3 white and 4 white balls is an urn.
Let A : 2 balls drawn are white.
Using Baye’s theorem and get the probability that all the four balls in urn are white.

Answer. Let E1 : urn has 2 white balls
E2 : urn has 3 white balls
E3 : urn has 4 white balls
A : 2 balls drawn are white

9.