AP Inter 2nd Year Maths 2A Answer Key 2026 (OUT) Live Updates: Paper Moderately Tough; Solved Question Paper
The AP Inter 2nd Year Maths 2A Exam 2026 has been conducted today, March 4, 2026, from 9 AM to 12 PM by BIEAP. Detailed answer key solutions prepared by a subject expert for 2 mark, 4 mark and 7 mark questions can be checked here.
AP Inter 2nd Year Maths 2A Exam 2026:The Board of Intermediate Education, Andhra Pradesh (BIEAP) has conducted the AP Inter 2nd Year Maths 2A Examination 2026 today,March 4, 2026,at different exam centres in the state. It is a crucial paper for the overall Intermediate examination results, and students from the MPC and MEC streams are appearing in large numbers. Through this live blog, a detailed unofficial answer key prepared by our Mathematics SME, Mahima Gupta, shall be provided after 12 PM, along with the paper analysis section-wise.
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AP Inter 2nd year Maths 2A Answer Key Solutions 2026 (Unofficial)
PDF Download Link -AP Inter 2nd Year Maths 2A Answer Key 2026Answer Key prepared by Subject Expert for Section A |
Solution for Question Numbers 11, 12 and 13
| Question Number | Question | Answer |
| Section A - 1 | Square root of 3+4i | ±(2+i) |
| Section A - 2 | Find Arg(z1)+Arg(z2) if Arg(z1ˉ)=π/5 and Arg(z2)=π/3 | 2π/15 (Since Arg(z1)=−Arg(z1ˉ)=−π/5) |
| Section A - 3 | Value of xyz where x,y,z=cisA,cisB,cisC and A+B+C=π | −1 (Using cis (A+B+C)=cis (π) =cos π+i sin π) |
| Section A - 4 | Quadratic equation with roots 7±25 | x2−14x + 29 = 0 |
| Section A - 5 | Transformed equation with negative roots of x4+5x3+11x+3=0 | x4−5x3−11x +3 =0 (Replace x with −x) |
| Section A - 6 | Number of derangements of 4 letters in 4 envelopes | 9 (Using Dn=n! [1−1!1+2!1−3!1+4!1]) |
| Section A - 7 | Find 13Cn if nC5=nC6 | 78 (Here n=5+6=11, but 13C11=213×12) |
| Section A - 8 | Number of terms in (2x+3y+z)7 | 36 (Using formula n!(r−1)!(n+r−1)! where n=7,r=3) |
| Section A - 9 | Variance of 6,7,10,12,13,4,8,12 | 9.25 (Mean xˉ=9, Variance σ2=n∑(xi−xˉ)2) |
| Section A - 10 | Find P(X=5) if P(X=1)=P(X=2) for Poisson variable | 1532e−2≈0.2873 (Mean λ=2) |
What's Next after AP Inter 2nd Year Maths 2A Exam 2026?
The upcoming major exam for MPC and MEC students is 'Mathematics 2B'. The exam is scheduled to be conducted on March 9 (Monday). As there is 5 days gap for the exam, students are advised to do the last-minute revision thoroughly. You can go through the2nd Year Maths 2B Chapter-Wise Weightage Marks 2026to enhance the last minute prepration and understand the list of high-priority topics.
AP Inter 2nd Year Mathematics Exam 2026 Quick Facts
Some of the details and facts related to AP Inter 2nd Year Maths Exam 2026 can be found below:
Aspect | Details |
Exam Date | March 4, 2026 |
Exam Time | 9 AM to 12 PM |
Sections | Sections A, B, & C |
Questions and Marking Scheme |
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Max Marks | 75 Marks |
Mathematics 2A has a reputation as a full-scoring subject, particularly for those who prepare strategically and practice regularly. Maths differs from theory-heavy papers in that it rewards clarity, step-wise presentation, and formula accuracy.