711: Neutron was discovered by:
(a) Ouo Hahn
(b) Enrico Fermi
(c) Lise Meitner
(d) James Chadwick
712: Which number will continue the following series?
3, 8, 15, 24, 35, 48, 63, 80,........
(a) 92
(b) 99
(c) 91
(d) 87
713: Consider the following statements:
1. India has ratified the Trade Facilitation Agreement (TFA) of WTO.
2. TFA is a part of WTOs Bali Ministerial Package of 2013.
3. TFA came into force in January 2016.
Which of the statements given above is/are correct?
(a) 1 and 2 only
(b) 1 and 3 only
(c) 2 and 3 only
(d) 1, 2 and 3
714: The planet Mercury is revolving in an elliptical orbit around the sun as shown in the given figure. The kinetic energy of mercury is greatest at the point labelled
(a) A
(b) B
(c) C
(d) D
715:
What is the maximum number of different paths that exist between the station A and the station B?
(a) 28
(b) 31
(c) 33
(d) 35