Q. Which light is more important for photosynthesis?
(A) Violet light
(B) Red light
(C) Green light
(D) None of these
The answer is: (B) Red light
FPSC Inspector Investigation Past Papers Test MCQs Solved Questions with Answers. The FPSC Inspector Investigation BS-16 Test for jobs in Federal Investigation Agency (FIA) consists of 100 Multiple Choice Questions (MCQs) from English (Grammar Usage, Sentence Structuring), General Knowledge, Everyday Science, Basic Arithmetic (Algebra, Ratios, Percentages, Arithmetic Means), Current Affairs, Pakistan Affairs and Islamic Studies. The 2023 Inspector Investigation BS-16 Tests are on 20, 21, 22 August 2023.
Q. Which light is more important for photosynthesis?
(A) Violet light
(B) Red light
(C) Green light
(D) None of these
The answer is: (B) Red light
Q. Which of the following lens are useful in microscope?
(A) Convex lens
(B) Concave lens
(C) Curved lens
(D) None of these
The answer is: (A) Convex lens
Q. Which of the following gas is used in Refrigerator for cooling?
(A) Methane
(B) Ammonia
(C) Nitrogen
(D) None of these
The answer is: (B) Ammonia
Q. The waves which are used by the TV remote control are:
(A) Infrared waves
(B) Radio waves
(C) TV waves
(D) None of these
The answer is: (A) Infrared waves
(A) Ursa Major
(B) Ursa Minor
(C) Northern Sky
(D) None of these
The answer is: (A) Ursa Major
(A) Amerigo Vespucci
(B) Christopher Columbus
(C) Vasco da Gama
(D) Ferdinand Magellan
The answer is: (D) Ferdinand Magellan
(A) distance
(B) time
(C) speed
(D) momentum
The answer is: (A) distance
(A) Mercury
(B) Venus
(C) Mars
(D )Saturn
The answer is: (B) Venus
(A) 110
(B) 120
(C) 130
(D) 140
The answer is: (D) 140
SOLUTION
Let x be the number whose 20% is 40. Then,
(A) 10
(B) 90
(C) 100
(D) 180
The answer is: (C) 100
It is obvious to note that 90% of 100 is 90.