D.
50 days
54 days
55 days
60 days
Rs. 200
Rs. 400
Rs. 600
Rs. 800
40 days
30 days
60 days
50 days
2 days
3 days
4 days
5 days
7 hr
7.5 hr
8 hr
8.5 hr
24 days
22 days
28 days
20 days
12 days
8 days
18 days
24 days
12 hours
15 hours
17 hours
20 hours
1:2
2:1
1:3
2:3
15 days
10 days
8 days
6 days
5 days
6.5 days
7.5 days
8 days
25 days
26 days
28 days
30 days
7 days
8 days
9 days
10 days
1/6
1
1/8
1/9
6 days
5 days
8 days
7 days