COMPLETE SOLUTIONS
. If heat is added to a liquid which of the following
occurs?
A. The viscosity of liquid increases
B. The size of liquid molecules expand
C. The molecular motion in the liquid increases
D. The state of liquid changes to solid
E. Heat has no effect on liquids Correct Answers C
1. Find a positive number which when increased by
11 is equal to 60 times the reciprocal of the
number?
A. 15
B. 4
C. 11
D. 7 Correct Answers B
A circle is inscribed in a square of area 4. What will
be the area of the circle?
A. 2 π
B. π
C. 16 π
D. π/2 Correct Answers B
A ladder of a certain fixed length leans against a
wall forming a 60ᵒ angle between the ground and
the ladder. If the bottom of the ladder is 10 feet
away from the wall, how long is the ladder?
,A. 20 feet
B. 10 feet
C. 5 feet
D. 1.54 feet Correct Answers A
A person at an all-you-can-eat buffet devours his
first plate of food, enjoys the second plate and can
hardly stomach the third plate. How would an
economist explain what is happening here?
A. The supply curve was increasing
B. The food's total utility was decreasing
C. The food's marginal cost was increasing
D. The food's marginal utility was decreasing
Correct Answers D
A plant that produces 100 units of an item decides
to make 101 units instead. What is the cost of this
additional cost called?
A. Cost of growth
B. Per unit expenditure
C. Marginal cost
D. Overhead cost Correct Answers C
A poorly performance is typical of students who
take tests under pressure.
A. poorly
B. is
C. who
D. under
E. No Error Correct Answers A
, A student has to score 15% marks to pass an
exam. If he gets 80 marks and is failed by 70
marks, what are the maximum marks set for the
exam?
A. 150
B. 1500
C. 100
D. 1000 Correct Answers D
An angle is equal to one fourth of its supplement.
What would be the measure of that angle?
A. 18
B. 36
C. 45
D. 72 Correct Answers B
An investment made by a company or entity based
in one country, into a company or entity based in
another country is a Foreign Direct Investment.
These FDI's differ substantially from indirect
investments such as portfolio flows, wherein
overseas institutions invest in equities listed on a
nation's stock exchange. Entities making direct
investments typically have a significant degree of
influence and control over the company into which
the investment is made. Open economies with
skilled workforces and good growth prospects tend
to attract larger amounts of foreign direct
investment than closed, highly regulated