Which one of the following statements concerning research centres in I

Which one of the following statements concerning research centres in India is not correct?

Rajiv Gandhi Centre for Biotechnology is located at Kolkata.
Central Arid Zone Research Institute is located at Jodhpur.
Centre for Social Forestry and Eco-Rehabilitation is located at Allahabad.
Institute of Forest Productivity is located at Ranchi.
This question was previously asked in
UPSC CDS-2 – 2016
The statement that Rajiv Gandhi Centre for Biotechnology is located at Kolkata is not correct.
– Rajiv Gandhi Centre for Biotechnology (RGCB) is located at Thiruvananthapuram, Kerala.
– Central Arid Zone Research Institute (CAZRI) is located at Jodhpur, Rajasthan.
– Centre for Social Forestry and Eco-Rehabilitation (CSF&ER) is located at Allahabad (Prayagraj), Uttar Pradesh.
– Institute of Forest Productivity (IFP) is located at Ranchi, Jharkhand.
India has numerous research institutions spread across the country focusing on diverse fields, including agriculture, forestry, biotechnology, and environmental sciences. Knowing the location of prominent centres is useful for general knowledge.