1. World Nursing Day >12th may.....answer./
2. Nehru Report was published in >1928
3. International Hockey Federation was founded in > 1908
4. DOS stands for > Disk Operating System
5. PDF stands for > Portable Document Format
6. CTBT stands for > Comprehensive Nuclear-Test-Ban-Treaty
7. Ring of fire is major area of > Pacific Ocean
8. Union Jack is a flag of > United Kingdom
9. Sir Syed Ahmad Khan was died on >1898
10. Warsik Dam on which river > Kabul