1. -1/2 and -1/3
2. -1 and -3
3. 1/2 and 1/3
4. 1/4 and 1/3
1/2 and 1/3
1. 41
2. 43
3. 45
4. 55
5. None of these
None of these
1. 4
2. 5
3. 6
4. 8
5
1. 12
2. 13
3. 15
4. 16
15
1. 1/5
2. 1/6
3. 1/7
4. None of these
1/7
1. 1/n
2. 2/n
3. 2(n-1)/n
4. 2/n(n+1)
1/n
1. 30
2. 40.5
3. 60.5
4. 121
60.5
1. 991/1001
2. 1001/13
3. 1003/13
4. None of these
None of these
1. 7/8
2. 11/12
3. 15/16
4. 17/18
11/12
1. -1/2
2. -1/4
3. 1/4
4. None of these
-1/4