The Central Institute of Arid Horticulture is located at – (RJ ACF 2011)

✅Explanation: The Central Institute of Arid Horticulture (CIAH) is located in Bikaner, Rajasthan. It is a premier research institute dedicated to developing horticultural crops and technologies for arid and semi-arid regions.

📌 Other Options Explanations:
-(b) Jhansi: Indian Grassland and Fodder Research Institute (IGFRI).
-(c) Jodhpur: Central Arid Zone Research Institute (CAZRI).
-(d) Srinagar: Central Institute of Temperate Horticulture (CITH).