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← Bihar Board Class 12 PYQ
Vector Algebra
Bihar Board Class 12 · Mathematics · 122 past questions
Topic
Dot product
6
Vector basics and magnitude
5
Cross product
3
Scalar triple product and vector triple product
3
Geometric and mixed applications
1
Vector identities and proofs
0
Level
Easy
1
Moderate
0
Tough
0
Year
2026
0
2025
0
2024
1
2023
0
2021
2
2019
0
2018
1
2017
0
2016
0
2015
0
1 of 122 ·
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Q52
2024 Set D
2024 Set J
$|\vec{a} + \vec{b}| = |\vec{a} - \vec{b}| \Rightarrow$
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