(A) Ursa Major
(B) Ursa Minor
(C) Northern Sky
(D) None of these
The answer is: (A) Ursa Major
Author: mbilal005
Who led the first expedition to circumnavigate the globe?
(A) Amerigo Vespucci
(B) Christopher Columbus
(C) Vasco da Gama
(D) Ferdinand Magellan
The answer is: (D) Ferdinand Magellan
Light Year is used to measure
(A) distance
(B) time
(C) speed
(D) momentum
The answer is: (A) distance
Mercury is the closest planet to the Sun, but Venus is hotter than Mercury because of its
(A) pressure
(B) surface
(C) axis
(D) atmosphere
The answer is: (D) atmosphere
Which Planet is closer-in-size with the Earth?
(A) Mercury
(B) Venus
(C) Mars
(D )Saturn
The answer is: (B) Venus
If 20% of a number is 40. Then 70% of the number is?
(A) 110
(B) 120
(C) 130
(D) 140
The answer is: (D) 140
SOLUTION
Let x be the number whose 20% is 40. Then,
What is the number whose 90% is 90?
(A) 10
(B) 90
(C) 100
(D) 180
The answer is: (C) 100
It is obvious to note that 90% of 100 is 90.
What is the average of the numbers: 0, 2, 5, 6, 7 and 10?
(A) 4
(B) 5
(C) 6
(D) 7
The answer is: (B) 5
SOLUTION
(0+2+5+6+7+10)/6 = 30/6 = 5
The most blister form of copper is
(A) refined copper
(B) impure copper
(C) processed copper
(D) none of these
The answer is: (B) impure copper
The device that converts alternating current (AC) to direct current (DC) is called
(A) Battery
(B) Anemometer
(C) Galvanometer
(D) Rectifier
The answer is: (D) Rectifier