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OBJECTIVE RD SHARMA ENGLISH-SETS-Exercise
- If set A and B are defined as A = {(x,y)|y = 1/x, 0 ne x in R},...
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- if a N={a x:x in N} and b N cap c N = dN , where b,c in N are rel...
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- If aN = {ax|x in N} and bN nn cN = dN, where b,c epsilon N, then
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- In a town of 10,000 families it was found that 40% family buy newspape...
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- In a town of 10000 families, it was found that 40% families buy ne...
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- Consider the set a of all determinants of order 3 with entries 0 or 1 ...
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- If A and B are stes, then A cap (A cup B)=
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- if A is a finite set having n elements , then P(A) has
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- if A ={phi ,{phi}}, then the power set of A is
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- Sets A and B have 3 and 6 elaments respectively. What can be theminimu...
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- two finite sets have m and n elements . The total number of subs...
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- if X and Y are two sets , then X cap (Y cup X)'equals
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- Let A = {x : x is a multiple of 3} and B = {x : x is a multiple of 5),...
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- Given the sets A={1,2,3}, B={3,4}, C={4,5,6}, then find Auu(BnnC).
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- Let A and B be two non- empty subsets of a set X such that A is not a ...
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- Let U be the universal set for sets A and B such that n(A) =200 ...
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- Out of 800 boys in a school, 224 played cricket, 240 played hockey and...
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- From 50 students taking examinations in mathematics, physics and chemi...
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- Let Z be the set of all integers and A={(a,b):a^(2)+3b^(2)=28 ...
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- in a class of 35 students , 17 have taken Mathematics , 10 have ta...
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