There are series _____ questions.
- Of
- At
- To
- None of these
Explanation
The correct phrase is "a series of questions."
"Of" is used to indicate a collection or set of something in English.
Related MCQs
- About
- With
- On
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- For
- To
- With
- None of these