If `A_(1),A_(2),..., A_(100)` are sets such that `n(A_(i))=i+2,A_(1)subA_(2)subA_(3)...subA_(100)and underset(i=3)overset(100)nnA_(i)=A,then n(A)=`

Let A_(1),A_(2),A_(3),…, A_(100) be 100 seta and such that n(A_(1))=i+1and A_(1)subA_(2)subA_(3)sub...A_(100),then underset(i=1)overset(100)UAi contains… elements

If n(A_(i))=i+1and A_(1)subA_(2)sub... subA_(99),then n(underset(i-1)overset(99)UA_(i))=

If n(A_(i))=i+1and A_(1)subA_(2)sub... subA_(99),then n(underset(i-1)overset(99)UA_(i))=

Let A_(1),A_(2),A_(3),…, A_(100) be 100 seta and such that n(A_(1))=i+1and A_(1)subA_(2)subA_(3)sub...A_(100),then underset(i=1)overset(100)UAj contains… elements

If A_(1),A_(2),A_(3),... are sets such that n(A_(i))=101-iA_(1)sup A_(2)sup A_(3)sup...sup A_(100) and A=nnn_(i=5)^(100)A_(i) then n(A) is equal to

For all p, such that 1 leple100 , if n(A_(p)) =p+2 and A_(1)subA_(2)subA_(3)sub. . . .subA_(100) and underset(p=3)overset(100)(cap)A_(p)=A , then n(A)=

For all p, such that 1leple100,n(A_(p))=p+1 and A_(1)subA_(2)sub. . .. .subA_(100) . Then underset(p=1)overset(100)(U)A_(p) contains. _______elements

if a,A_(1),A_(2),A_(3)......,A_(2n),b are in A.P.then sum_(i=1)^(2n)A_(i)=(a+b)

Let a_(1),a_(2),a_(100) be non-zero real numbers such that a_(1)+a_(2)++a_(100)=0. Then