11: Match List-I with List-II and select the correct answer using the code given below the lists:
List-I (Person) List-II (known as)
A. John C. Mather 1. Co-founder of Microsoft
B. Michael Griffin 2. Space Walker
C. Paul G. Allen 3. Administrator of NASA
D. Piers Sellers 4. Nobel Prize Winner,2006 in Physics
(A) 2 1 3 4
(B) 4 1 3 2
(C) 4 3 1 2
(D) 2 3 1 4
12: A complete cycle of a traffic light takes 60 seconds. During each cycle the light is green for 25 second, yellow for 5 second and red for 30 second. At a randomly chosen time, the probability that the light will not be green is
(a) 1/3
(b) 1/4
(c) 5/12
(d) 7/12
13: 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
14: Which of the following is the correct order of increasing size of the grains of soil particles?
(A) Clay
(B) Silt
(C) Sand
(D) Gravel
----------------------------------
(a) A, B, C, D
(b) D, C, A, B
(c) B, C, A, D
(d) C, D, B, A
15: In the sequence 462, 420, 380, X, 306. X stands for
(a) 352
(b) 342
(c) 332
(d) 322