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Posted By: S.Nagarajan       Member Level: Gold       Posted Date: 04 Aug 2008       Category: Arithmetic Reasoning

N, a set of natural numbers is partitioned into subsets ? S1 = {1} S2 = (2, 3) S3 {4, 5, 6} S4 = {7, 8, 9, 10} and so on.




The sum of the elements of the subset S30 is:



Select Answer:

12505
14115
13515
16505




      
Your Test Score: 0 / 0



Next Question: N, a set of natural numbers is partitioned into subsets ? S1 = {1} S2 = (2, 3) S3 {4, 5, 6} S4 = {7, 8, 9, 10} and so on. The first term of the subset S25 is:
Previous Question: The length of each side of a cube is 5 cms. The outer border of the width of 1 cm is painted yellow on each side and the remaining space enclosed by this 1 cm. Path, is painted pink. This cube is cut into 125 smaller cubes of each side 1 cm. When these smaller cubes are separated:- How many cubes have all the faces uncolored?
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