If A = `{x | x in B , x le 10}` and B = `{x | x in W , x le 15 and x ` is a multiple of 5 } , then
verify that `n(A cup B) = n(A) +n(B) -n(A cap B)`

If A = {x | x in B , x le 10} and B = {x | x in W , x le 15 and x is a multiple of 5 } , then find A cup B and A cap B

If A = {x | x in B , x le 10} and B = {x | x in W , x le 15 and x is a multiple of 5 } , then find n(A) , n(B) , n(A cup B) and n(A cap B)

Let A={x ; x in N ,\ x is a multiple of 3 } and B={x : x in N\ a n d\ x is a multiple of 5 } . Write AnnB

If A = { multiples of 3 between 5 and 25} and B = { even natural numbers upto 16} , then verify that n(A cup B) = n(A) +n(B) - n (A cap B)

If A = {x : x is a multiple of 3} and, B ={x : x is a multiple of 5}, then A-B is

If A = { all letters of alphabet } and B = { letters of word LETTER} find : A cup B , A cap B , A cup A , A cap A , B cup B and B cap B Also verify that n(A cup B) = n(A) +n(B) -n(A cap B) .

(i) If A={x:x is a multiple of 2, x lt 15} and B= {x:x in N} then find A and B

{x : 3x-2 le 10 " and " x in N}

If A {x | x in N , x is a multiple of 6 less than 50 } and B = { x | x in W , x is a multiple of 8 less than 50 } , then show the relationship between these sets by a Venn diagram .

If A = {x : x = 6^n - 5n - 1, n in N} and B = {x : x = 25(n - 1), n in N} , then