TS Inter 1st Year Mathematics 1B Guess Paper 2025

TS Inter 1st Year Mathematics 1B Guess Paper 2025: The Telangana Board of Intermediate Education has set March 13, 2025, as the date for the TS Inter 1st year Mathematics 1B exam. In the theoretical test, candidates will be required to respond to 80 marked questions that are divided into three portions. Candidates should consult this guess paper if they plan to take the TS Inter 1st Year Mathematics 1B test.

Candidates are urged to make the most of their time by completing the guess paper because they have less than a month remaining before taking the Mathematics 1B exam. Candidates will gain a fundamental understanding of the paper's structure, topic weighting, section-by-section mark distribution, and the kind of questions that will be asked on each subject.

TS Inter 1st Year Mathematics 1B Guess Paper 2025

Check out the TS Inter 1st year Mathematics 1B section-wise guess paper 2025 here in the given table:

Section A: Very Short Answer Type Questions (Answer each questions and each carries 2 marks)

1. Find the distance between the parallel lines 5x-3y-4=0; 10x-6y-9=0.
2. Find the equation of the straight line passing through (-2,4) and making non-zero intercepts whose sum is zero.
3. Find the condition for the points (a,0)(h,k)and (0,b) to be a collinear.
4. If the increase in the side of a square is 4%. Then find the approximate percentage of increase in the area of the square.
5. Find the value of "c" in Rolle's Theorem for the function y=f(x)=x ² +4 on (-3,3).
6. Find the dc's of the normal to the plane x+2y+2z-4+0.

Section B: Short Answer Type Questions (Each question carries 4 marks)

1. Find the derivative of the following function from that first principle cosax.
2. Find the equation of locus P, if A=(2,3), B=(2,-3) and PA+PB=8.
3. When the axes are rotated through on angle ∝, find the transformed equation of xcos∝+ysin∝=P.
4. Find the derivating of the following by using first principle tan2x.
5. Show the length of the subnormal at any point on the curve y ² =4ax is a constant.

Section C: Long Answer Type Question (Each question carries eight marks)

1. Find the circum centre of the trainagle with the vertices A(-2,3), B(2,-1) and C(4,0).
2. Find the angle between two diagonals of a cube.
3. If the curved surface of right circular cylinder inscribed in a sphere of radius "r" is maximum, show that the height of the cylinder is √2r

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