The capital of the Katyuri rulers was

Srinagar
Almora
Kartikeyapur
Mordhwaj

The correct answer is (c) Kartikeyapur.

The Katyuris were a Hindu dynasty that ruled over the Kumaon region of India from the 8th to the 12th centuries. Their capital was Kartikeyapur, which is now located in the present-day town of Almora.

Kartikeyapur was a major center of learning and culture during the Katyuri period. It was home to many temples, palaces, and other important buildings. The city was also a major trade center, and its merchants traded with other parts of India and with China.

The Katyuris were overthrown by the Chandella dynasty in the 12th century. After their defeat, the Katyuris moved to the Garhwal region, where they continued to rule until the 18th century.

(a) Srinagar is the capital of the Indian state of Jammu and Kashmir. It is located on the banks of the Jhelum River.

(b) Almora is a town in the Kumaon region of India. It is the headquarters of Almora district.

(d) Mordhwaj is a village in the Kumaon region of India. It is located in the Pithoragarh district.