4581: Representation of any State in Rajya Sabha, is according to:
(a) Population of the State
(b) Area of the State
(c) Fixed number of candidates for each State
(d) Number of representation in Lok Sabha from that State
4582: A person stood alone in a desert on a dark night and wanted to reach his village which was situated 5 km east of the point where he was standing. He had no instruments to find the direction but he located the polestar. The most convenient way now to reach his village is to walk in the
(a) direction facing the polestar
(b) direction opposite to the polestar
(c) direction keeping the polestar to his left
(d) direction keeping the polestar to his right
4583: 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
4584: Zero was invented by
(a) Aryabhata
(b) Varahamihira
(c) Bhaskara I
(d) an unknown Indian
4585: In the context of the Indian defense, what is 'Dhruv' ?
(a) Aircraft carrying warship
(b) Missile carrying submarine
(c) Advanced light helicopter
(d) Intercontinental ballistic missile