Maths
If X and Y are two sets such that n (X) = 17, n (Y) = 23 and n ( X ∪ Y ) = 38 , find n ( X ∩ Y )
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Oct
If X and Y are two sets such that n (X) = 17, n (Y) = 23 and n ( X ∪ Y ) = 38 , find n ( X ∩ Y ) find n ( X ∩ Y ) If X and Y are two sets such that n (X) = 17 n [...]
Fill in the blanks to make each of the following a true statement:
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Oct
Fill in the blanks to make each of the following a true statement: Fill in the blanks to make each of the following a true statement: October 13, 2021 Category: Chapter 1 - Sets , Maths , NCERT Exemplar Class 11 ,
If U = {1, 2, 3, 4, 5,6,7,8, 9}, A = {2, 4, 6, 8} and B = {2, 3, 5, 7}. Verify that.
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Oct
If U = {1, 2, 3, 4, 5,6,7,8, 9}, A = {2, 4, 6, 8} and B = {2, 3, 5, 7}. Verify that. 2 3% 4 5 6 7) 7}. Verify that. 8 8} and B = {2 9 A = {2 If U = {1 October 13, 2021 Category: Chapter 1 - Sets [...]
If U = { a, b, c, d, e, f, g, h} , find the complements of the following sets:
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Oct
If U = { a, b, c, d, e, f, g, h} , find the complements of the following sets: -e B C D F find the complements of the following sets: g} H If U = { a October 13, 2021 Category: Chapter 1 - Sets , Maths , NCERT Exemplar Class 11 ,
Let U ={1, 2, 3; 4, 5, 6, 7, 8, 9}, A = {1, 2, 3, 4}, B = {2, 4, 6, 8} and C = {3, 4, 5, 6}.
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Oct
Let U ={1, 2, 3; 4, 5, 6, 7, 8, 9}, A = {1, 2, 3, 4}, B = {2, 4, 6, 8} and C = {3, 4, 5, 6}. –3/4 2 3% 4 5 6 7) 8 8} and C = {3 9 a=–1 b=–2 Let U = {1 October 13, 2021 Category: Chapter [...]
If R is the set of real numbers and Q is the set of rational numbers, then what is R – Q?
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Oct
If R is the set of real numbers and Q is the set of rational numbers, then what is R – Q? If R is the set of real numbers and Q is the set of rational numbers then what is R – Q? October 13, 2021 Category: Chapter 1 - Sets , Maths , [...]
If X = { a, b, c, d } and Y = { f, b, d, g} , find
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Oct
If X = { a, b, c, d } and Y = { f, b, d, g} , find B C D d } and Y = { f find g} If X = { a October 13, 2021 Category: Chapter 1 - Sets , Maths , NCERT Exemplar Class 11 ,
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}; find
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Oct
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}; find -12 10 14 15 16 … 18 20 20}; find 21 4 6 8 9 b = 4 c = 2 [...]
Which of the following pairs of sets are disjoint (i) {1, 2, 3, 4} and {x: x is a natural number and 4 ≤ x ≤ 6} (ii) {a, e, i, o, u} and {c, d, e, f} (iii) {x: x is an even integer} and {x: x is an odd integer}
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Oct
Which of the following pairs of sets are disjoint (i) {1, 2, 3, 4} and {x: x is a natural number and 4 ≤ x ≤ 6} (ii) {a, e, i, o, u} and {c, d, e, f} (iii) {x: x is an even integer} and {x: x is an odd integer} -e 2 3% [...]
Which of the following pairs of sets are disjoint (i) {1, 2, 3, 4} and {x: x is a natural number and 4 ≤ x ≤ 6} (ii) {a, e, i, o, u} and {c, d, e, f} (iii) {x: x is an even integer} and {x: x is an odd integer}
13
Oct
Which of the following pairs of sets are disjoint (i) {1, 2, 3, 4} and {x: x is a natural number and 4 ≤ x ≤ 6} (ii) {a, e, i, o, u} and {c, d, e, f} (iii) {x: x is an even integer} and {x: x is an odd integer} -e 2 3% [...]