546: Which one of the following satisfies the relationship
D d a : a D D : : R r b : ?
(a) D D A
(b) R R R
(c) b R R
(d) B B r
547: Which one of the following statements is NOT correct?
(a) Ali Mardan Khan introduced the i system of revenue farming in Bengal
(b) Maharaja Ranjit Singh set up modern foundries to manufacture cannons at Lahore
(c) Sawai Jai Singh of Amber had Euclid's Elements of Geometry translated into Sanskrit
(d) Sultan Tipu of Mysore gave money for the construction of the idol of Goddess Sarda in the Shringeri temple
548: Mach Number is a term associated with the speed of:
(a) Ships
(b) Cars
(c) Aeroplanes
(d) Light
549: What is 'Greased Lightning-10 (GL-10)', recently in the news?
(a) Electric plane tested by NASA
(b) Solar-powered two-seater aircraft designed by Japan
(c) Space observatory launched by China
(d) Reusable rocket designed by ISRO
550: In the November 1998 Composite Dialogue Process between India and Pakistan, three contentious issues listed below as 1, 2 and 3 were discussed.
Contentious Issues
1. Disengagement of troops
2. Settlement of boundary dispute
3. Sharing river water
Match the issues with the areas marked in the map as A, B and C and select the correct answer using the codes give below :
Codes:
(a) A-2, B-1, C-3
(b) A-2, B-3, C-1
(c) A-1, B-3, C-2
(d) A-3, B-2, C-1