1311: Nobel Prize winning scientist James D. Watson is known for his work in which area ?
(a) Metallurgy
(b) Genetics
(c) Environmental protection
(d) Meteorology
1312: Every time a man hits the target he gets one rupee and every time he misses the target he has to pay the rupee. He is allowed to try 100 times and gets an amount of Rs. 30. How many times did he hit the target?
(a) 60
(b) 65
(c) 70
(d) 75
1313: Which one of the following pairs is not correctly matched?
Unit of Indian Railway :Location
(a) Railway Staff College : Vadodra
(b) Central Organization for Railway Electrification :Varanasi
(c) Wheel and Axle Plant : Bangalore
(d) Rail-coach Factory :Kapurthala
1314: Which one of the following is a modern tank?
(a) Bhim
(b) Akash
(c) Arjun
(d) Prithvi
1315: Who among the following being a renowned poet was a good painter also?
(a) Rabindra Nath Tagore
(b) Amrita Shergil
(c) A. N. Tagore
(d) S. N. Bannerjee