# your code goes here
 
 
t=int(input())
 
for i in range(t):
 
 
    n=int(input())
    a=list(map(int, input().split()))
    b=list(map(int, input().split()))
 
 
 
 
 
 
    for j in range(n):
        if a[j]<b[j]: 
 
 
 
 
 
 
 
            a[j],b[j]=b[j],a[j]
 
 
 
 
 
 
    if a[n-1]==max(a) and b[n-1] == max(b):
        print("Yes")
 
 
 
 
 
 
 
 
 
 
    else: 
        print("No")
 
 

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7
3
7 9 7
7 6 9
4
10 10 15 15
10 16 15 15
2
100 99
99 100
1
1
1
9
1 2 3 4 5 6 7 8 9
9 9 9 9 9 9 6 6 6
7
1 1 2 2 1 1 2
1 2 1 2 1 2 1
2
30 4
5 30