The “Devidhura fair” at Varahi Temple is held on the eve of :

Rakshabandhan
Igas-bagwal
Makar-Sankranti
Deepawali

The correct answer is (b), Igas-bagwal.

Igas-bagwal is a Hindu festival celebrated in the Indian state of Himachal Pradesh. It is a major fair held at the Varahi Temple in the town of Mandi. The fair is held on the eve of the full moon in the month of Magh (January-February).

The fair is a major tourist attraction and is attended by people from all over the state. The fair is a celebration of the harvest and is a time for people to come together and enjoy the festivities.

The fair is held in a large ground near the temple. The ground is decorated with colorful flags and banners. There are stalls selling a variety of goods, including food, clothes, and souvenirs. There are also performances by local artists and musicians.

The highlight of the fair is the procession of the goddess Varahi. The goddess is carried in a decorated chariot through the streets of the town. The procession is accompanied by music and dancing.

The Igas-bagwal fair is a time for people to come together and celebrate their culture and traditions. It is a time for people to enjoy the festivities and to pray for a good harvest.

Rakshabandhan (a) is a Hindu festival celebrated on the full moon day of the month of Shravana (August-September). It is a festival of love and protection, where sisters tie a rakhi (a sacred thread) on their brother’s wrists and pray for their well-being.

Makar-Sankranti (c) is a Hindu festival celebrated on the day of the winter solstice (January 14 or 15). It is a time for people to celebrate the arrival of the harvest season and to pray for a good harvest.

Deepawali (d) is a Hindu festival celebrated on the darkest night of the month of Kartik (November-December). It is a festival of lights, where people light diyas (lamps) and candles to celebrate the victory of good over evil.