AP Inter 1st Year Mathematics 1B Answer Key 2025 (Available) with Exam Analysis, Student Reviews
For the exam on March 8, AP Inter 1st Year Mathematics 1B Answer Key 2025 for all short-answer questions is provided here. AP Inter 1st Year Mathematics 1B Exam Analysis 2025 is also detailed here.
AP Inter 1st Year Mathematics 1B Answer Key 2025: The Board of Intermediate Education, Andhra Pradesh (BIEAP) has successfully conducted the AP Inter 1st Year Mathematics Paper-1B Exam 2025 on March 8, 2025. Students across the state appeared for the paper, and early reactions indicate mixed reviews regarding the overall difficulty level and question pattern. As the exam is over, the detailed AP Inter 1st Year Mathematics 1B Exam Analysis 2025 is provided here. Based on the same, candidates can evaluate the nature of the question paper, analyse their performance, and prepare for the upcoming exam.
Through the exam analysis provided below, candidates can understand the nature of the paper, the difficulty level of each section, the time-consuming section, the expected good score, and others, and comprehend their chances of passing the test.
AP Inter 1st Year Mathematics 1B Answer Key 2025
The answer key for the AP Inter 1st Year Mathematics 1B 2025 exam held on March 8 can be checked through the link provided below.
Section A - Very Short Answer Type Questions (2 Marks Each)
| Question | AP Inter 1st Year Mathematics 1B Answer Key 2025 |
| 1. Transform the equation 4x - 3y + 12 = 0 into (a) slope-intercept form (b) intercept form. |
(a) Slope-Intercept Form:
y = (4/3)x + 4 (b) Intercept Form Intercept at x-axis: x = (3/4)y - 3 Intercept at y-axis: y = (4/3)x + 4 |
| 2. Find the perpendicular distance from the point (-3, 4) to the straight line 5x - 12y = 2 | 5 |
| 3. Find x. if the distance between (5, -1, 7) and (x, 5, 1) is 9 units. | x = 8 or x = 2 |
| 4. Find the equation of the plane whose intercepts on X, Y, Z axes are 1, 2, 4 respectively. | 4x + 2y + z = 4 |
| 5. Compute lim x → 0 [(sin ax)/(sin bx)], b ≠ 0, a ≠ b | a/b |
| 6. Compute lim x → 2 [(x - 2)/(x 3 - 8)] | 1/12 |
| 7. If y = log(sin(log(x))) , then find dy/dx. | dy/dx = (cot(logx))/x |
| 8. Find the second order of derivative of y = tan -1 ((2x)/(1 - x 2 )) | -4x/(1 + x 2 ) 2 |
| 9. Find Δy and dy for the function y = 5x 2 + 6x + 6 at x = 2 and Δx = 0.001 |
Δy = 0.026
dy = 0.026 Δy ≈ dy |
| 10. State Rolle's theorem. | Rolle's theorem states that if a function is continuous on a closed interval and differentiable on an open interval, and the function values at the endpoints are equal, then there is a point in the interval where the function's slope is zero. |
AP Inter 1st Year Mathematics 1B Exam Analysis 2025: Student Reactions
After the exam concluded, we talked to the aspirants and some of the reactions for 1st Year AP Inter Mathematics 1B Exam Analysis 2025 from the candidates will be updated here:
- For most students, the paper was of an "Above Moderate" difficulty level.
- Section A was reported to be tougher than Sections B or C.
- The internal choice in Sections B and C made it easier to be able to answer all the required questions.
- One of the toughest questions students found from Section B was to find out the derivative of the function tan2x from the first principle.
- From Section C, one ot the lengthiest questions was to Question 19 while the other was Question 22.
- A student from Kadapa, appeared for the exam, shared that the paper was 'Easy to Moderate' and long answer questions were 'Easy' . He expecting 70 marks in the exam.
- An asiprant gave the exam, observed that the paper was 'Moderate to Tough' and long answer questions were 'Easy' . She also added that she expected 75 marks as a result.
- Rudra kowshik from Guntur, thought that the paper was 'Easy to Moderate' and long answer questions were ' Moderate' level of concerning difficulty. He might got 46 marks in the exam.
- A candidate from Tirupathi, rated that the paper and long answer questions were ' Moderate'.
AP Inter 1st Year Mathematics 1B Exam Analysis 2025
Here is the complete Maharashtra Class 11th Mathematics 1B Exam Analysis 2025 in the table below:
| Parameter | Exam Analysis 2025 |
| Overall difficulty level of the paper | Above Moderate |
| Difficulty Level of Section A | Moderate to Tough |
| Difficulty Level of Section B | Moderate |
| Difficulty Level of Section C | Moderate but lengthy |
| Expected Good Score | 65+ marks |
| Time-Consuming Question (If any) | Section C |
AP Inter 1st Year Mathematics 1B Question Paper 2025
Download the question paper for 1st Year AP Inter Mathematics Paper 1B exam 2025 here:
AP Inter 1st Year Answer Key 2025 Subject-Wise |
| Subject | Answer Key Link |
| Sanskrit | 1st Year AP Inter Sanskrit Answer Key 2025 |
| English | 1st Year AP Inter English Answer Key 2025 |
| Mathematics 1A | AP Inter 1st Year Mathematics 1A Answer Key 2025 |
| Botany | AP Inter 1st Year Botany Answer Key 2025 |
| Zoology | AP Inter 1st Year Zoology Answer Key 2025 |
| Physics | AP Inter 1st Year Physics Answer Key 2025 |
| Economics | AP Inter 1st Year Economics Answer Key 2025 |
| Commerce | AP Inter 1st Year Commerce Answer Key 2025 |
| Chemistry | AP Inter 1st Year Chemistry Answer Key 2025 |
AP Inter 2nd Year Answer Key 2025 Subject-Wise |
| Subject | Answer Key Link |
| Sanskrit | 2nd Year AP Inter Sanskrit Answer Key 2025 |
| English | 2nd Year AP Inter English Answer Key 2025 |
| Mathematics 2A | AP Inter 2nd Year Mathematics 2A Answer Key 2025 |
| Botany | AP Inter 2nd Year Botany Answer Key 2025 |
| Mathematics 2B | AP Inter 2nd Year Mathematics 2B Answer Key 2025 |
| Zoology | AP Inter 2nd Year Zoology Answer Key 2025 |
| Physics | AP Inter 2nd Year Physics Answer Key 2025 |
| Economics | AP Inter 2nd Year Economics Answer Key 2025 |
| Commerce | AP Inter 2nd Year Commerce Answer Key 2025 |
| Chemistry | AP Inter 2nd Year Chemistry Answer Key 2025 |
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