Multiple choice general knowledge history Which lake separates the twin cities of Hyderabad and secunderabad? Dal Lake. Husain Sagar Lake. khachapuri lake Vihar Lake Reveal answer Fill a bubble to check yourself B Correct answer Explanation Husain Sagar Lake, built in 1562, separates Hyderabad and Secunderabad. Dal Lake is in Kashmir, khachapuri is a Georgian dish (not a real lake), and Vihar Lake is in Mumbai.