SAMPLE QUESTIONS OF POLYNEKEDE PAST QUESTIONS & ANSWERS FOR ND SCIENCE

Excerpts of 2013/2014 Poly Nekede Questions For Science Students

1. She ………..make such an allegation to my face.  A. dares not to  B. dares not  C. does not dare  D. dare not 

2. This windfall will enable me…….a new car   A. bought  B. buy  C. buying  D. to buy

3. Calculate the perimeter of a square whose area is 100cm².   A. 50cm  B. 40cm  C. 30cm  D. 20cm  E. 10cm 

4. If 15% of a sum of money is given as N750,000. What is the total sum?  A. N50,000  B. N500,000  C. 5,000,000  D. N75,000,000  E. N750,000,000

5. Which of the following kind of waves cannot travel through a vacuum?  A. sound waves  B. radio waves  C. light waves  D. infrared waves 

6. An object is placed 30.0cm from a converging lens. If the real image formed is 90.0cm from the object, what is the focal length?  A. 15.0cm  B. 20.0cm  C. 25.0cm  D. 44.0cm 

7. In insects, the structure that performs the same function as the kidney in man is  A. nephridium  B. flame cell  C. malphigian tubule  D. trachea 

8. The association between bacteria residing in the caecum and the ruminant is  A. parasitism  B. predation  C. saprophytism  D. mutualism 

9. What is the function of DIR/P command in the Ms-DOS?  A. displays all the contents in the directory once   B. invalid command  C. displays all the content of the directory page by page  D. prints content of a directory 

10. Which of the following language translators converts its source code line by line? A. interpreter  B. compiler  C. assembler  D. none of the above

11. A catalyst speeds up the rate of chemical reaction by  A. taking part in the reaction  B. increasing in the activation energy of the reaction  C. lowering the activation energy of the reaction  D. increasing the heat content 

12. Lead is used for making bullets and lead shots because of its  A. resistance to corrosion  B. low melting high density C. high density  D. flexibility