AND CORRECT ANSWER WITH EXPLANATION GRADED
A+ STUDY GUIDE SOUTHERN NEW HAMPSHIRE
UNIVERSITY
1. Mathematical research is the process of:
A. Developing new mathematical knowledge
B. Drawing diagrams only
C. Memorizing formulas only
D. Copying solutions
Answer: A
Rationale: It involves discovering or extending mathematical ideas.
2. A research problem is:
A. A question to be investigated
B. A solved equation
C. A graph only
D. A random number
Answer: A
Rationale: It defines what is being studied.
3. Literature review is used to:
A. Study existing work
B. Collect raw data only
C. Draw graphs
D. Ignore previous studies
Answer: A
Rationale: It builds background knowledge.
4. Hypothesis in research is:
A. A testable statement
B. A final answer
C. A random guess
D. A constant value
Answer: A
Rationale: It can be tested or disproved.
,5. Mathematical proof is:
A. Logical argument showing truth
B. Guessing method
C. Experiment only
D. Diagram only
Answer: A
Rationale: It ensures correctness.
6. Deductive reasoning moves from:
A. General to specific
B. Specific to general
C. Random to fixed
D. Data to noise
Answer: A
Rationale: Logical deduction.
7. Inductive reasoning moves from:
A. Specific to general
B. General to specific
C. Fixed to random
D. Proof to guess
Answer: A
Rationale: Pattern generalization.
8. Conjecture is:
A. An unproven statement
B. A proven theorem
C. A definition
D. A formula only
Answer: A
Rationale: Requires proof.
9. Theorem is:
A. Proven statement
B. Guess
C. Assumption
D. Random idea
Answer: A
Rationale: Logically verified.
, 10. Lemma is:
A. Supporting theorem
B. Final result
C. Guess
D. Data point
Answer: A
Rationale: Used to prove larger results.
11. Corollary is:
A. Result derived from theorem
B. Unrelated idea
C. Guess
D. Data set
Answer: A
Rationale: Direct consequence.
12. Proof by contradiction assumes:
A. Opposite of statement
B. Statement itself
C. Random value
D. Data error
Answer: A
Rationale: Shows inconsistency.
13. Proof by induction is used for:
A. Natural numbers
B. Random data
C. Graphs only
D. Continuous values only
Answer: A
Rationale: Stepwise proof.
14. Base case in induction is:
A. Starting step
B. Final step
C. Error step
D. Random step
Answer: A
Rationale: Initial verification.