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ICSE-SETS -EXERCISE 6(B)
- Find the cardinal number of the following sets: A(1) = {-2,-1,1,3,5}
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- A(2) = {x:x in N " and " 3 le x lt 7}
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- A ={p:p in W " and " 2p-3 lt 8}
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- A(4) ={b: b in Z " and " -7 lt 3b - 1 le 2}
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- If P = {p : p is a letter in the word 'PERMANENT'}, find n(P).
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- State, which of the following sets are finite and which are infinite :...
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- B={x :x in W " and " 5x-3 le 20}
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- P={y:y = 3x-2, x in N " and " x gt 5}
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- Check whether it is finite or not M={r:r = 3/n, n in W " and " 6 lt n ...
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- Find, which of the following sets are singleton sets : The set of p...
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- Find, which of the following sets are singleton sets : A={x : 7x -3=11...
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- B={y : 2y+1 lt 3 " and " y in W}
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- Find, which of the following sets are empty : The set of points of i...
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- A={x:x in N " and 5 lt x le 6}
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- B={x :x^(2)+4 =0 " and " x in N}
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- C = {even numbers between 6 and 10}.
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- D = {prime numbers between 7 and 11}.
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- Are the sets A={4,5,6} and B={x:x^(2) - 5x -6=0} disjoint?
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- Are the set A={b,c,d,e} and B={x:x " is a letter in the word 'MASTER'"...
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- State, whether the following pairs of sets are equivalent or not: A=...
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