VU Midterm Past Papers

MTH104 — Sets and Logic — Midterm Past Papers & Solved MCQs

3 solved midterm past paper MCQs for MTH104 (Sets and Logic) at Virtual University, each with the correct answer marked. Use them to learn the VU question style and test your recall. An independent study tool — not affiliated with VU.

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Q1. Let A={1,2,3}, B={a,b,c} and C={x,y,z}. Consider the relation R={(1,a),(2,b),(3,c)} from A to B and relation S={(a,x),(b,y),(c,z)} from B to C. Then following element is a member of R∘S
- A.(1,x)✓ Correct
- B.(2,z)
- C.(3,y)
- D.(2,x)
Q2. Prime factorization of 78 is ____________
- A.3x26
- B.6x13
- C.none of these
- D.2x3x13✓ Correct
Q3. Let A={1,2,3,4,5,6}. Determine which of the following are partitions of A:
- A.both [{1,3,5}, {2,4,6}] and [{1,2}, {3,5,6}]
- B.[{1,2}, {3,5,6}]
- C.[{1,3,5}, {2,4,6}]✓ Correct
- D.[{1,2,3}, {1,4,5,6}]