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Algebra.
Angles on a Straight Line And at a Point
Area of figures
Arithmetic Processes
Cost & Selling Price
DECIMALS: Approximations
DECIMALS: Multiplication and Division Of Decimals
Elementary Probability.
Elementary Statistics
Equations: Quadratic
FRACTIONS: Fractions & Decimals.
FRACTIONS: Operations
FRACTIONS: Types
FUNCTIONS: Mapping
FUNCTIONS: Operations
Factors and Multiples
GEOMETRY - Triangles : Types
GEOMETRY - Triangles : angles
GEOMETRY: Coordinate
GEOMETRY: Shapes
Indices
Inequality
Logic
Matrix
NUMBER & NUMERATION: Integers
NUMBER & NUMERATION: Interest - Simple And Compound
NUMBER & NUMERATION: Irrational Numbers
NUMBER & NUMERATION: Natural Numbers
NUMBER & NUMERATION: Number Manipulation
NUMBER & NUMERATION: Ratio
NUMBER & NUMERATION: Rational Numbers
NUMBER & NUMERATION: Real Numbers
NUMBER & NUMERATION: Scale
NUMBERS: Place Value
Network
Number Order
PROGRESSION: Arithmetic
PROGRESSION: Geometric
PROPORTIONS: Direct
PROPORTIONS: Indirect
Points, Lines & Angles: Angles
Points, Lines & Angles: Line
Points, Lines & Angles: Points
Polygons
Polynomials
SETS: Introduction
SETS: Operation
Significant Figures
Standard Form
Subject of Formula
TIME: The measure of time
TIME: Time Zones
TRIGONOMETRY: Bearings
TRIGONOMETRY: Operations
The Number Line
The area Of A Triangle
Trigonometric functions
Vector
5/49 MCQs for:
Logic
Which of the following is the symbol for 'for all' in logic?
∧.
∀.
∃.
∨.
Which logical expression is equivalent to ¬(p ↔ q)?
¬p ∧ ¬q.
¬p ∨ ¬q.
¬(p ∨ q).
(p ∧ ¬q) ∨ (¬p ∧ q).
What is the value of (∀x)(x² ≥ 0) if the domain is all real numbers (x ∈ ℝ)?
Depends on the value of x.
Cannot be determined.
True.
False.
p and q are two statements.
The truth table that represents the statement "p and q" is:
C.
A.
D.
B.
Which of the following is the symbol for 'and' in logic?
→.
∧.
¬.
∨.