1. 105.75
2. 107.55
3. 145.50
4. 140.50
5. None of these
145.50
1. 12
2. 13
3. 17
4. 24
5. None of these
12
1. 47
2. 37
3. 48
4. 49
5. 49.5
49
1. 39.8
2. 38.8
3. 37.8
4. 41.8
5. 40.8
39.8
1. 20
2. 21
3. 23
4. 25
5. 24
21
1. Increase by 1
2. Remain the same
3. Increase by 1.4
4. Increase by 2
5. None of these
Increase by 1
1. 36.5
2. 37
3. 37.6
4. 38
5. 37.5
37.5
1. 9 kg of the first alloy and 22 kg of the second
2. 17 kg of the first alloy and 11 kg of the second
3. 7 kg of the first alloy and 21 kg of the second
4. 8 kg and 20 kg respectively
5. None of these
7 kg of the first alloy and 21 kg of the second
1. 15
2. 35
3. 65
4. 95
5. 80
35
1. 170 kg
2. 175 kg
3. 160 kg
4. 165 kg
5. 180 kg
170 kg