I was going through the past papers, I have found this thread to be very helpful but there are a few obvious mistakes here and there, in Mosavir's attempt I'm pointing out the ones about which I am cent percent sure...

(9) Which of the following is not a part of Darwinism:

a. Over production
b. Natural selection
c. Inheritance for acquired characters Lamarck proposed this theory
d. Competition for survival
e. None of these

(11) Which form of drug abuse involves most risk of infection with the HIV (AIDS) virus:

a. Cigarette smoking
b. Using alcholol
c. Injection of heroine
d. Taking too much aspirin
e. None of these

(21) Which of the following is most elastic ?

a. Steel glass would never come back to its original form
b. Rubber
c. Glass
d. Sponge
e. None of these

(24) “Black holes” refer to:

a. Hole occurring in heavenly bodies
b. Bright spots on the sun
c. Collapsing objects of high density please correct me if I am wrong
d. Collapsing of low density
e. None of these

(41) Which one of the following is a non-metallic mineral?

a. Manganese
b. Magnesium
c. Gypsum
d. Bauxite
e. None of these

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