| 1 |
Al-Bairuni discovered taht radius of earth was. |
- A. 6338
- B. 6448
- C. 6353
- D. 7353
|
| 2 |
The process by which green plants manufacture their food is |
- A. respiration
- B. photosynthesis
- C. oxidation
- D. nitrogen fixation
|
| 3 |
AIDS spread by a virus which destroy the |
- A. Digestive system
- B. Liver
- C. Immune system
- D. Kidney
|
| 4 |
Major cause of depletion of zone layer is. |
- A. Oxygen
- B. Hydrogen
- C. Chlorofluorocarbons
- D. Hydrocarbons
|
| 5 |
------------ province of Pakistan is rich with minerals. |
- A. Punjab
- B. Sindh
- C. Balochistan
- D. NWFP
|
| 6 |
Pakistan tested the Nuclear devices in |
- A. Apira 12,1999
- B. May 29,1999
- C. May 28,1998
- D. January 8,2000
|
| 7 |
------------------ is one of oldes sources of heat. |
- A. Petroleum
- B. natural gas
- C. None
- D. Coal
|
| 8 |
The percentage of carbon dioxide in Air is: |
- A. 40%
- B. 0.4%
- C. 0.04%
- D. 33%
|
| 9 |
Iodine .......... 131 is used in treat the........................ |
- A. Cancer
- B. Bone growth
- C. Thyroid
- D. Brain tumor
|
| 10 |
The food component in body which is needed in fraction only & nbsp |
- A. Carbohydrate 
- B. Protein 
- C. Vitamins 
- D. Fast 
|