3661: WiMAX is related to which one of the following?

(a) Missile technology
(b) Communication technology
(c) Space technology
(d) Biotechnology
3662: Berber speaking community, frequently in the news, lives in
(a) Afghanistan
(b) Algeria
(c) Argentina
(d) Australia
3663: With reference to Agni - IV Missile, which of the following statements is / are correct ?

1. It is a surface-to-surface missile.
2. It is fuelled by liquid propellant only.
3. It can deliver one-tonne nuclear warheads about 7500 km away.

Select the correct answer using the code given below:

(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
3664: Total internal reflection can take place when light travels from

(a) diamond to glass
(b) water to glass
(c) air to water
(d) air to glass
3665: The demand for the Tebhaga Peasant Movement in Bengal was for

(a) the reduction of the share of the landlords from one-half of the crop to one-third

(b) the grant of ownership of land to peasants as they were the actual cultivators of the land

(c) the uprooting of Zamindari system and the end of serfdom

(d) writing off all peasant debts