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Recent questions tagged exercise1-4
Questions
State whether each of the following statement is True or False.Justify your answer. ${2,6,10}$ and ${3,7,11}$ are disjoint sets.
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q12-iv
sec-a
easy
asked
Jun 20, 2014
by
sreemathi.v
2
answers
State whether each of the following statement is true or false.Justify your answer.${2,6,10,14}$ and ${3,7,11,15}$ are disjoint sets.
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q12-iii
sec-a
easy
asked
Jun 20, 2014
by
sreemathi.v
1
answer
State whether each of the following statement is true or false.Justify your answer. ${a,e,i,o,u}$ and ${a,b,c,d}$ are disjoint sets.
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q12-ii
sec-a
easy
asked
Jun 20, 2014
by
sreemathi.v
1
answer
State whether each of the following statement is true or false.Justify your answer. {2,3,4,5} and {3,6} are disjoint sets.
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q12-i
sec-a
easy
asked
Jun 19, 2014
by
sreemathi.v
1
answer
If $R$ is the set of real numbers and $Q$ is the set of rational numbers,then what is $R-Q$?
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q11
sec-a
easy
asked
Jun 19, 2014
by
sreemathi.v
1
answer
If $X=\{a,b,c,d\}$ and $Y=\{f,b,d,g\}$,find (iii) $X\cap Y$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q10-iii
sec-b
medium
asked
Jun 19, 2014
by
sreemathi.v
1
answer
If $X=\{a,b,c,d\}$ and $Y=\{f,b,d,g\}$,find (ii) $Y-X$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q10-ii
sec-b
medium
asked
May 28, 2014
by
sreemathi.v
1
answer
If $X=\{a,b,c,d\}$ and $Y=\{f,b,d,g\}$,find (i) $X-Y$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q10-i
sec-b
medium
asked
May 28, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (xii) D-C
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-xii
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (xi) C-D
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-xi
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (x) D-B
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-x
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (ix) C-B
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-ix
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (viii) B-D
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-viii
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (vii) B-C
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-vii
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (vi) D-A
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-vi
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (v) C-A
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-v
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (iv) B-A
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-iv
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (iii) A-D
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-iii
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (ii) A-C
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-ii
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (i) A-B
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-i
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
Which of the following pair of sets are disjoint (iii) {x : x is an even integer} and {x : x is an odd integer}
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q8-iii
sec-a
easy
asked
May 27, 2014
by
sreemathi.v
1
answer
Which of the following pair of sets are disjoint (ii) {a,e,i,o,u} and {c,d,e,f}
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q8-ii
sec-a
easy
asked
May 27, 2014
by
sreemathi.v
1
answer
Which of the following pair of sets are disjoint (i) {1,2,3,4} and {x : x is a natural number and $4 \leq x \leq 6$}
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q8-i
sec-a
easy
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={x : x is a natural number},B={x : x is an even natural number},C={x : x is an odd natural number } and D={x : x is a prime number },Find (vi) $C\cap D$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q7-vi
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={x : x is a natural number},B={x : x is an even natural number},C={x : x is an odd natural number } and D={x : x is a prime number },Find (v) $B\cap D$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q7-v
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={x : x is a natural number},B={x : x is an even natural number},C={x : x is an odd natural number } and D={x : x is a prime number },Find (iv) $B\cap C$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q7-iv
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={x : x is a natural number},B={x : x is an even natural number},C={x : x is an odd natural number } and D={x : x is a prime number },Find (iii) $A\cap D$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q7-iii
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={x : x is a natural number},B={x : x is an even natural number},C={x : x is an odd natural number } and D={x : x is a prime number },Find (ii) $A\cap C$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q7-ii
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If A={x : x is a natural number},B={x : x is an even natural number},C={x : x is an odd natural number } and D={x : x is a prime number },Find (i) $A\cap B$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q7-i
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If $A=\{3,5,7,9,11\},B=\{7,9,11,13\},C=\{11,13,15\}$ and $D=\{15,17\}$.Find (x) $(A\cup D)\cap(B \cup C)$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q6-x
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If $A=\{3,5,7,9,11\},B=\{7,9,11,13\},C=\{11,13,15\}$ and $D=\{15,17\}$.Find (ix) $(A\cap B)\cap(B \cup C)$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q6-ix
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If $A=\{3,5,7,9,11\},B=\{7,9,11,13\},C=\{11,13,15\}$ and $D=\{15,17\}$.Find (viii) $A\cap (B \cup D)$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q6-viii
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If $A=\{3,5,7,9,11\},B=\{7,9,11,13\},C=\{11,13,15\}$ and $D=\{15,17\}$.Find $A\cap D$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q6-vii
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If $A=\{3,5,7,9,11\},B=\{7,9,11,13\},C=\{11,13,15\}$ and $D=\{15,17\}$.Find $A\cap (B \cup C)$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q6-vi
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If $A=\{3,5,7,9,11\},B=\{7,9,11,13\},C=\{11,13,15\}$ and $D=\{15,17\}$.Find $B\cap D$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q6-v
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If $A=\{3,5,7,9,11\},B=\{7,9,11,13\},C=\{11,13,15\}$ and $D=\{15,17\}$.Find $A\cap C$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q6-iv
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If $A=\{3,5,7,9,11\},B=\{7,9,11,13\},C=\{11,13,15\}$ and $D=\{15,17\}$.Find $A\cap C\cap D$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q6-iii
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If $A=\{3,5,7,9,11\},B=\{7,9,11,13\},C=\{11,13,15\}$ and $D=\{15,17\}$.Find $B\cap C$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q6-ii
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If $A=\{3,5,7,9,11\},B=\{7,9,11,13\},C=\{11,13,15\}$ and $D=\{15,17\}$.Find $A\cap B$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q6-i
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
Find the intersection of the following sets : $A=\{1,2,3\},B=\phi$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q5-v
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
Find the intersection of the following set :(iv) A={x : x is a natural number and $1 < x\leq 6$},B={x : x is a natural number and $6 < x < 10$}
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q5-iv
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
Find the intersection of the following sets : $A=\{x : x$ is a natural number and multiple of $3\},B=\{x : x$ is a natural number less than $6\}$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q5-iii
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
Find the intersection of the following sets: A={a,e,i,o,u},B={a,b,c}
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q5-ii
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
Find the intersection of the following set :(i) X={1,3,5},Y={1,2,3}
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q5-i
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
If $A=\{1,2,3,4\},B=\{3,4,5,6\},C=\{5,6,7,8\}$ and $D=\{7,8,9,10\}$ Find $B \cup C\cup D$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q4-vii
sec-b
medium
asked
May 26, 2014
by
sreemathi.v
1
answer
If $A=\{1,2,3,4\},B=\{3,4,5,6\},C=\{5,6,7,8\}$ and $D=\{7,8,9,10\}$ Find $A \cup B\cup D$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q4-vi
sec-b
medium
asked
May 26, 2014
by
sreemathi.v
1
answer
If $A=\{1,2,3,4\},B=\{3,4,5,6\},C=\{5,6,7,8\}$ and $D=\{7,8,9,10\}$ Find $A \cup B\cup C$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q4-v
sec-b
medium
asked
May 26, 2014
by
sreemathi.v
1
answer
If $A=\{1,2,3,4\},B=\{3,4,5,6\},C=\{5,6,7,8\}$ and $D=\{7,8,9,10\}$ Find $B\cup D$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q4-iv
sec-a
easy
asked
May 26, 2014
by
sreemathi.v
1
answer
If $A=\{1,2,3,4\},B=\{3,4,5,6\},C=\{5,6,7,8\}$ and $D=\{7,8,9,10\}$ Find $B\cup C$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q4-iii
sec-a
easy
asked
May 26, 2014
by
sreemathi.v
1
answer
If $A=\{1,2,3,4\},B=\{3,4,5,6\},C=\{5,6,7,8\}$ and $D=\{7,8,9,10\}$ Find $A\cup C$
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q4-ii
sec-a
easy
asked
May 26, 2014
by
sreemathi.v
1
answer
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