21. Which one is the largest district by population in Andhra Pradesh

(A) East Godavari
(B) Guntur
(C) Krishna
(D) Nellore

22. Which one is the largest dam in Andhra Pradesh

(A) Sriram Sagar Dam
(B) Srisailam Dam
(C) Nagarjuna Sagar Dam
(D) Somasila Dam

23. The Nagarjuna Sagar Dam is built on the river

(A) Godavari
(B) Krishna
(C) Pennar
(D) Gundlakamma

24. The Vijayawada city is located on the bank of

(A) Godavari River
(B) Gundlakamma River
(C) Pennar River
(D) Krishna River

25. Which city is also known as The Jewel of the East Coast

(A) Visakhapatnam
(B) Vijayawada
(C) Tirupati
(D) Hyderabad