How many continents are there in the world?
7
5
5
5
5
5
4
5
4
5
4
5
4
5
6
3
4
5
6
3
4
5
6
3
4
5
6
3
4
5
6
7
3
4
5
6
7
3
4
5
6
7
3
4
5
6
7
3
4
5
6
7
3
4
5
6
7
3
4
5
6
7
3
4
5
6
7
3
4
6
7
8
3
4
9
6
7
8
3
4
9
10
6
7
8
3
4
9
10
6
7
8
3
4
11
12
9
10
6
7
8
3
11
12
9
10
6
7
8
3
2
11
12
9
10
6
7
8
3
1
2
11
12
9
10
6
7
8
3
1
2
11
12
9
10
7
8
1
2
11
12
9
10
7
8
1
2
11
13
12
9
10
7
8
1
2
11
13
12
9
10
7
8
Seven
1
2
11
13
12
9
10
14
8
Seven
1
2
11
13
12
9
10
14
8
Seven
1
2
11
13
12
9
10
8
Seven
Seven
Seven
Seven
Seventeen
112
112
112
112