1. 1/2
2. –1
3. 1/2 or –1
4. –1/2 or –1
1/2 or –1
1. 2/5
2. 1/5
3. 3/5
4. 4/5
1/5
1. 1/2
2. 2/3
3. 1/4
4. 1/3
1/3
1. (1)
2. (2)
3. (3)
4. (5)
5. (4)
(5)
1. 28.56%
2. 35%
3. 22.22%
4. None of these
28.56\%
1. 17 1/7 mins
2. 20 mins
3. none
4. 50 mins
17 1/7 mins
1. 1,77,000
2. 1,77,366
3. 1,77,461
4. 1,77,596
1,77,366
1. 1200
2. 120
3. 360
4. 240
240
1. 48
2. 20
3. 30
4. 16
5. 40
20
1. (ii) only
2. (i) only
3. (i) and (ii) both
4. (i) and (ii) none
(i) only