MCQ
Let R be a relation from a set A to a set B, then:
- A$\text{ R} = \text{A}∪\text{B}$
- B$\text{ R} = \text{A}\cap\text{B}$
- C$ \text{R} \subseteq \text{A}\times{\text{B}}$
- D$ \text{R} \subseteq \text{B}\times{\text{A}}$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
There are 30 tickets numbered from 1 to 30 in a box . A ticket is drawn at random. What is the probability that the ticket drawn bears an odd number?