What Pheromones are environmentally friendly and safe for another useful insect’s end ?

Related Mcqs:

1. Trade between two countries can be useful if cost ratios of goods are ?

   A. Equal
   B. Different
   C. Undetermined
   D. Decreasing

2. Out of the total land area of Pakistan the total land area of Punjab is 20.6 mha (about 50.90 million acres) out of which ____ are cultivated?

   A. 54 % or 11.04 mha
   B. 57 % or 12.00 mha
   C. 58 % or 12.04 mha
   D. 59 % or 13.04 mha

3. Which one is the main source of foreign exchange earning ?

   A. textile
   B. foreign remittances
   C. agriculture
   D. manufacturing

4. Jamrao Canal is located in the province of ?

   A. Punjab
   B. Baluchistan
   C. Sindh
   D. Kpk

5. Irrigation was developed in the Indus Valley Civilization by around ______?

   A. 4500 BCE
   B. 4100 BCE
   C. 4200 BCE
   D. 4000 BCE

6. Lint cotton is a major?

   A. cash item
   B. import item
   C. export item
   D. None of these

7. Livestock sector accounts for nearly 36 percent of agriculture value added and about 9.0 percent of the ?

   A. GDP
   B. GNP
   C. export earnings
   D. budget

8. What is the total forest are of KHYBER PAKHTUNKHWA ?

   A. 1.91 million hectares
   B. 2.21 million hectares
   C. 1.33 million hectares
   D. 1.21 million hectares

9. Which one of the following is the largest sector of Pakistan’s economy ?

   A. Agriculture
   B. Banking
   C. Industry
   D. Manufacturing

10. The Indus Water Treaty was mediated by ?

    A. IMF
    B. USA
    C. World Bank
    D. Britain