BIHAR-BOARD-XII SERIES Mathematics
Functions
8 previous year questions.
Volume: 8 Ques
Yield: Medium
High-Yield Trend
6
2025 2
2024 Chapter Questions 8 MCQs
01
PYQ 2024
medium
mathematics ID: bihar-bo
Find and if
02
PYQ 2024
medium
mathematics ID: bihar-bo
For a function , the function will be onto if:
1
2
3
4
None of these
03
PYQ 2025
easy
mathematics ID: bihar-bo
If the operation 'o' is defined as , then what is ?
1
729
2
793
3
783
4
792
04
PYQ 2025
medium
mathematics ID: bihar-bo
If and , then is?
1
6
2
8
3
16
4
none of these
05
PYQ 2025
medium
mathematics ID: bihar-bo
If is an onto function, then
1
2
3
4
06
PYQ 2025
medium
mathematics ID: bihar-bo
If such that , then which of the following is ?
1
2
3
4
Undefined
07
PYQ 2025
medium
mathematics ID: bihar-bo
If operation 'o' is defined as , then is?
1
18
2
27
3
9
4
12
08
PYQ 2025
medium
mathematics ID: bihar-bo
Let , how many bijective functions can be defined?
1
2
3
4
About Functions - BIHAR-BOARD-XII
Functions is a vital chapter for BIHAR-BOARD-XII aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
Frequently Asked Questions
Why focus on Functions PYQs?
Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.
How to best use this analysis?
Review the topic breakdown to see which sub-topics within Functions carry the most weight. Then, tackle the questions iteratively to solidify your understanding.