Subsets and Power Set

IMPORTANT

Subsets and Power Set: Overview

This topic covers concepts, such as Open and Close Intervals, Number of Subsets of a Set, Subset of a Set, Proper Subsets of a Set, Length of an Interval, Semi-Open Interval, Subsets of Set of Real Numbers, Intervals as Subsets of R, etc.

Important Questions on Subsets and Power Set

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If A be a finite set of size n, then the number of elements in power set of A will be

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In interval notation(a,b)=x|a<x<b,(a,b)represents

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Which of the following is true?

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If A={1, 2, 3, 4, 5, 6, 7}, then the number of proper subsets of A is

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For sets A and B, which is false?

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If A=1,2,3,10 then number of subsets of A containing only odd numbers is

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The number of subsets of the power set of set A=7,10,11 is

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If A=x:x<3,xZ then the number of subsets of A is-

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Which of the following is true?

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Find the total number of subsets possible for the set A=1,3,5,7,9,11,13,15 .

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If X=8n-7n-1:nN  and Y=49n-1:nN, then 

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How many subsets of {1,2,3,,11} contain at least one even integer?

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If the number of subsets of a given set is 64, then find the number of ways of selecting any 2 elements from the set.

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The number of subsets formed the letters of the word "ALLAHABAD":

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As per question No.41 what is set S if it is also given that SB and SC

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If A={a,b,c,d} list the element of power set Pa

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Following set notations represent: AB;xA;AB;{0};AB

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Let A={a,b}. Set of subsets of A is called power set of A denoted by P(A). Now n(P(A) is

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Which of the following represents an open interval?

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Super set of Y=s:s<4 and s N is