Which of the following is the most common form of colour blindness, usually found in males?
- (A) Difficulty in distinguishing red from green
- (B) Difficulty in distinguishing red from blue
- (C) Difficulty in distinguishing blue from green
- (D) Difficulty in distinguishing blue from black
- (A) Difficulty in distinguishing red from green
Disease which travels itself from place to place is called:
- (A) Infectious
- (B) Endemic
- (C) Epidemic
- (D) Airborne
- (C) Epidemic
What is H5N1?
- (A) Vaccine
- (B) Virus
- (C) Fungus
- (D) Bacteria
- (B) Virus
Objects having the same size, shape and mass are called:
- (A) Similar
- (B) Congruent
- (C) Symmetrical
- (D) Variant
- (B) Congruent
A line passing through a circle away from its center is called:
- (A) Radius
- (B) Diameter
- (C) Chord
- (D) Tangent
- (C) Chord
The sum of the angles in a triangle is:
- (A) 360°
- (B) 180°
- (C) 280°
- (D) 90°
- (B) 180°
According to the Pythagoras Theorem (When the hypotenuse is C):
- (A) a2 – b2 = c2
- (B) a2 + b2 + c2= 0
- (C) a2 + b2 = c
- (D) a2 + b2 = c2
- (D) a2 + b2 = c2
Two polygons are similar if:
- (A) All corresponding sides are proportional
- (B) All corresponding angles are equal
- (C) Both A and B
- (D) None of these
- (C) Both A and B
The area of a trapezium is:
- (A) 1/2 × base × height
- (B) 1/2 × base area × height
- (C) 1/2 × sum of parallel sides × height
- (D) 1/2 × sum of parallel sides
- (C) 1/2 × sum of parallel sides × height
The volume of a sphere is:
- (A) 4/3 πr3
- (B) 2/3 πr3
- (C) πr3
- (D) 2 πr
- (A) 4/3 πr3