As you asking I am telling Kishore Vaigyanik Protsahan Yojana (KVPY) Online aptitude test 2016 will be held in the following 54 cities/ Venue:

Agarthala(Tripura),
Agra(Uttar Pradesh),
Ahamedabad(Gujarat),
Allahabad(Uttar Pradesh),
Ambala(Haryana),
Aurangabad(Maharashtra),
Bangalore(Karnataka),
Belgaum(Karnataka),
Bhopal(Madhya Pradesh),
Bhubaneshwar(Orissa),
Chandigarh(Chandigarh),
Chennai(Tamil Nadu),
Coimbatore(Tamil Nadu),
Dehradun(Uttarakhand),
Delhi(Delhi-NCR),
Durgapur(West Bengal),
Faridabad(Delhi-NCR),
Ghaziabad(Delhi-NCR),
Guwahati(Assam),
Hubli(Karnataka),
Hyderabad(Telangana),
Indore(Madhya Pradesh),
Jaipur(Rajasthan),
Jalandhar(Punjab),
Jammu(Jammu and Kashmir),
Jamshedpur(Jharkhand),
Jodhpur(Rajasthan),
Kanpur(Uttar Pradesh),
Kochi(Kerala),
Kolkata(West Bengal),
Kozhikode(Kerala),
Kurnool(Andhra Pradesh),
Lucknow(Uttar Pradesh),
Madurai(Tamil Nadu),
Mangalore(Karnataka),
Mohali (Punjab),
Mumbai(Maharashtra),
Mysore(Karnataka),
Nagpur(Maharashtra),
Noida (Delhi-NCR),
Patna(Bihar),
Pune(Maharashtra),
Raipur(Chhattisgarh),
Rajkot(Gujarat),
Ranchi(Jharkhand),
Rourkela(Orissa),
Salem(Tamil Nadu),
Siliguri(West Bengal),
Thrichur(Kerala),
Trivandrum(Kerala),
Vadodara(Gujarat),
Varanasi(Uttar Pradesh),
Vijayawada(Andhra Pradesh),
Visakhapatnam(Andhra Pradesh)

Key dates
Opening of online application portal : 18th July 2016
Last date for closing of online application : 30th August 2016

Exam Date : 6th November 2016