2921: Recently, linking of which of the following rivers was undertaken?
(a) Cauvery and Tungabhadra
(b) Godavari and Krishna
(c) Mahanadi and Sone
(d) Narmada and Tapti
2922: Which of the following pairs are correctly matched?
Waterfalls : River
1. Kapildhara Falls : Godavari
2. Jog Falls : Sharavati
3. Sivasamudram Falls : Cauvery
Select the correct answer using the code given below:
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
2923: Which one of the following pairs is correctly matched ?
(a) Battle of Buxar : Mir Jafar vs. Clive
(b) Battle of Wandiwash : French vs. East India Company
(c) Battle of Chilianwala : Dalhousie vs. Marathas
(d) Battle of Kharda : Nizam vs. East India Company
2924: If water contracts on freezing, which of the following would happen?
(a) Icebergs will completely float on the surface of water
(b) Ice would become more dense
(c) Lakes would freeze from top to bottom
(d) Rocks will crack due to freezing or internal water
2925: Saka era was introduced by:
(a) Ashoka
(b) Kanishka
(c) Chandragupta Maurya
(d) Harsha Vardhana