Question

Find the set of whole number between
1 and 25 in systematic way.
(6) B = { } then n (B) = how much?
а​

Answer 1

Given : set of whole number between

1 and 25

To Find :  number of elements in set

Solution:

set of whole number between

1 and 25

B =   { x :  1 < x < 25  , x ∈ Z)

B = { 2  , 3 , 4 ,5 , 6 , 7 , 8 , 9 , 10 ,11 , 12 , 13 , 14  15 , 16 , 17 , 18 , 19 , 20 , 21 , 22 , 23 , 24 }

n(B)  = 23

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Answer 2

Answer:

Set of whole number between 1 and 25

{2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,10,21,22,23,24}

n(B)=23