The square of standard deviation is called:
- (A) Variance
- (B) Mean
- (C) Dispersion
- (D) Range
- (A) Variance
In the plant cell which reaction occurs in the stroma of the chloroplasts?
- (A) Calvin cycle
- (B) Fermentation
- (C) Krebs cycle
- (D) Decarboxylation
- (A) Calvin cycle
Stimulus intensity is detected in the brain by:
- (A) The number of actor potentials per second
- (B) The threshold potential
- (C) The amplitude of the action potential
- (D) The number of synapses crossed
- (B) The threshold potential
Who gave the idea to combine the internet with the hypertext concept?
- (A) Steve Jobs
- (B) Bill Gates
- (C) Tim Berners-Lee
- (D) Jeff Bezos
- (C) Tim Berners-Lee
The energy value of fats and oils is _______ more than carbohydrates.
- (A) 4.25 times
- (B) 2.25 times
- (C) 3.25 times
- (D) 5.25 times
- (B) 2.25 times
Average age of A and B is 30 years, that of B and C is 32 years and the average age of C and A is 34 years. The age of C is:
- (A) 33 years
- (B) 34 years
- (C) 35 years
- (D) 36 years
- (D) 36 years
Operation of Zarb-e-Azb underwent in the former FATA. “Azb” was the name of:
- (A) Sword of the Holy Prophet (SAW)
- (B) Sword of Hazrat Ali (R.A)
- (C) A two headed arrow
- (D) War against enemies of humanity
- (A) Sword of the Holy Prophet (SAW)
Study of life in outer space is known as:
- (A) Endobiology
- (B) Exobiology
- (C) Enterobiology
- (D) Neobiology
- (B) Exobiology
Which of the following studies deals with the interactions among organisms and their environment?
- (A) Archaeology
- (B) Anthropology
- (C) Ecology
- (D) Genetics
- (C) Ecology
Wakhan Corridor is located to the _______ of Pakistan.
- (A) West
- (B) East
- (C) North
- (D) South-West
- (C) North