MCQ :
1. 100 years(a)
2. 1:25th times of the princpal (b)
3.2200(b)
4. none of these(d)
5. 912 (b)
6.3600,2000(b)
7. 26500 (d)
8. 1320 (c)
9. data insufficient(d)
10. -4.32
11. rs 140(a).
12. Rs 20(a)
13. 24 (a)
14.1320(d)
15 Rs. 4000, Rs. 2000(a)
16. 14 years 2 months (c
17. Rs. 20000 (b)
18. 4%(a)
19.12114.25(a)
20. 0.007