1. 48
2. 54
3. 72
4. 84
72
1. 10
2. 12
3. 15
4. 16
12
1. 25
2. 40
3. 70
4. 125
40
1. 104
2. 114
3. 315
4. 325
114
1. 9
2. 12
3. 15
4. 18
9
1. 11 : 9
2. 11 : 18
3. 21 : 19
4. 22 : 9
11 : 9
1. 12
2. 14
3. 16
4. 18
5. None of these
12
1. 15, 20
2. 20, 25
3. 30, 25
4. 21, 26
20, 25
1. 21
2. 28
3. 37
4. 51
37
1. 1
2. 2
3. 3
4. None of these
1