Which type of questions are difficult to mark with reliability?

کس قسم کے سوالات کو قابل اعتماد کے ساتھ نشان زد کرنا مشکل ہے؟

Unstructured essays

Structured essays

Short answer

Multiple type questions

Unstructured essays have subjective answers, making consistent marking difficult.

This reduces reliability compared to objective question types like multiple choice.