RRB Government Jobs Exams Logical Reasoning Coding Decoding

44) All faces of a cube with an 8 meter edge are painted red. If the cube is cut into smaller cubes with a 2 meter edge, how many of the 2 meter cubes have paint on exactly 1 face?
a) 24
b) 36
c) 60
d) 48

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RRB Other Question

43) There are 4 boxes coloured red, yellow, green and blue. If 2 boxes are selected, how many combinations are there for atleast 1 green box or one red box to be selected?
a) 1
b) 6
c) 9
d) 5
In a sequence of integers, A(n) = A(n-1) - A(n-2), where A(n) is the nth term in the sequence, n is an integer and n>=3, A(1)=1,A(2)=1. Calculate S(1000), where S(1000) is the sum of first 1000 terms.
a) 2
b) 3
c) 4
d) 0