2506: Which one of the following is the most significant contribution of Sardar Vallabhbhai Patel to modern India ?
(a) His participation in the Quit India Movement
(b) His role in the Non-Cooperation Movement
(c) His achievement of the integration of princely states
(d) His Presidentship of the Indian National Congress
2507: Scratching eases itching because
(a) it removes the outer dust in the skin
(b) it kills the germs
(c) it stimulates certain nerves which direct the brain to increase the production of antihistaminic chemicals
(d) it suppresses the production of enzymes which cause itching
2508: Match List-I wish List-II and select the correct answer using the code given below the lists :
List-I (Writer) -- List-II(Book)
A. V.S. Naipau l-- 1.The Siege of Krishnapur
B. Salmman Rushdie -- 2. In a Free State
C. Paul Scott -- 3. Midnight's Children
D. J.G Farrell -- 4. Staying On
(A) 4 3 2 1
(B) 2 3 4 1
(C) 2 1 4 3
(D) 4 1 2 3
2509: A rectangular sump of dimensions 6 m x 5 m x 4 m is to be built by using bricks to make the outer dimension 6.2 m x 5.2 x 4.2 m. Approximately how many bricks of size 20 cm x 10 cm x 5 cm are required to build the sump for storing water ?
(a) 1500
(b) 3000
(c) 15000
(d) 30000
2510: Which one of the following is caused by the expression of a recessive gene present on sex chromosome ?
(a) Rheumatism
(b) Nervous shock
(c) Muscular dystrophy
(d) Cerebral hemorrhage