2986: Panchayati Raj as introduced in 1959 operates at:
(a) Samiti and block levels
(b) Block and district levels
(c) Samiti and district levels
(d) Village, block and district levels
2987: Which of the following pairs is not correctly matched?
(a) Reinhold Messner : Computer Technology
(b) Harlow Shapley : Astronomy
(c) Gregor Mendel : Hereditary Theory
(d) Godfrey Hounsfield : CT Scan
2988: Which of the following rivers has a bird's foot delta?
(a) The Amazon
(b) The Brahmaputra
(c) The Mississippi
(d) The Nile
2989: The 'Swadeshi' and 'Boycott' were adopted as methods of struggle for the first time during the
(a) agitation against the Partition of Bengal
(b) Home Rule Movement
(c) Non-Cooperation Movement
(d) visit of the Simon Commission to India
2990: Major difference between Varna and Jati, is that:
(a) Jatis are limited whereas Varnas are unlimited
(b) Jatis are only four whereas Varnas are many
(c) Varnas are only four whereas Jatis are many
(d) Jati is decided by birth but not Varna