What is considered invalid for a pilgrim during Hajj?

حج کے دوران حاجی کے لیے کون سی چیز باطل ہے؟

Fasting during the day of Arafat

Spending the afternoon in Muzdalifah

Not spending the afternoon at Arafat

Skipping the Tawaf al-Ifadah

Explanation

A pilgrim's Hajj is considered invalid if they do not spend the afternoon at Arafat during the standing (Wuquf), which is a mandatory part of the pilgrimage.