Explore
Verbal Reasoning
Mathematics
English
Question
Analogy
Complete Analogous Pair
Simple Analogy
Choose Analogous Pair
Double Analogy
Choose A Similar Word
Detect Analogies
Three Word Analogy
Number Analogy
Alphabet Analogy
Classification
Choose Odd Word
Choose odd Pair of Words
Choose odd Numbers
Choose odd Number Pair / Group
Choose Odd Letter Group
Series Completion
Number Series
Alphabet Series
Letter Series
Coding - Decoding
Letter Coding
Number Coding
Number To Letter Coding
Substitution
Mixed Letter Coding
Mixed Number Coding
Blood Relations
Deciphering Jumbled Up Descriptions
Relation Puzzle
Coded Relations
Puzzle Test
Classification Type Questions
Seating / Placing Arrangements
Comparison Type Questions
Sequential Order Of Things
Selection Based On Given Conditions
Family-Based Problems
Jumbled Problems
Clock Puzzels
Sequential Output Tracing
Type 1
Alphabet Test
Alphabetical Order Of Words
Letter-Word Problems
Rule-Detection
Alphabetical Quibble
Word Formation
Number-Ranking-Time Sequence
Number Sequence
Ranking Sequence
DateTime Sequence
Mathematical Operations
Problem-Solving By Substitution
Interchange Of Signs And Numbers
Inserting the Missig Character
Type 1
Decision Making
Assertion and Reason
Type 1
Situation Reaction Test
Type 1
Verification of Truth of the Statement
Type 1
Vocabulary
Synonyms
Antonyms
Grammer
Phrasal verbs
Algebra
Basic Operations & Factorization
Linear Equations
Quadratic Equations
Arithmetic
Numbers
Aptitude
Time & Work
Time, Distance and Speed
Analogy
Complete Analogous Pair
Simple Analogy
Choose Analogous Pair
Double Analogy
Choose A Similar Word
Detect Analogies
Three Word Analogy
Number Analogy
Alphabet Analogy
Classification
Choose Odd Word
Choose odd Pair of Words
Choose odd Numbers
Choose odd Number Pair / Group
Choose Odd Letter Group
Series Completion
Number Series
Alphabet Series
Letter Series
Coding - Decoding
Letter Coding
Number Coding
Number To Letter Coding
Substitution
Mixed Letter Coding
Mixed Number Coding
Blood Relations
Deciphering Jumbled Up Descriptions
Relation Puzzle
Coded Relations
Puzzle Test
Classification Type Questions
Seating / Placing Arrangements
Comparison Type Questions
Sequential Order Of Things
Selection Based On Given Conditions
Family-Based Problems
Jumbled Problems
Clock Puzzels
Sequential Output Tracing
Type 1
Alphabet Test
Alphabetical Order Of Words
Letter-Word Problems
Rule-Detection
Alphabetical Quibble
Word Formation
Number-Ranking-Time Sequence
Number Sequence
Ranking Sequence
DateTime Sequence
Mathematical Operations
Problem-Solving By Substitution
Interchange Of Signs And Numbers
Inserting the Missig Character
Type 1
Decision Making
Assertion and Reason
Type 1
Situation Reaction Test
Type 1
Verification of Truth of the Statement
Type 1
Edugoog
Home
/
Mathematics
Algebra
Arithmetic
Aptitude
Most Viewed
Most Recent
Most Rated
If the roots of the quadratic equation 2x² + 3x + k = 0 are real and equal, what is the value of k?
A. -4.5
B. -3.5
C. -2.5
D. -1.5
E. None of the above
View Answer
View Explanation
A.
-4.5
Posted in:
Quadratic Equations
-
Algebra
-
Mathematics
0
2
What is the sum of the roots of the quadratic equation x² - 5x + 6 = 0?
A. 5
B. 6
C. -5
D. -6
E. None of the above
View Answer
View Explanation
A.
5
Posted in:
Quadratic Equations
-
Algebra
-
Mathematics
0
2
A car travels 150 km in 3 hours. What is its average speed?
A. 50 km/h
B. 60 km/h
C. 70 km/h
D. 80 km/h
E. None of the above
View Answer
View Explanation
B.
60 KM/H
Posted in:
Time, Distance and Speed
-
Aptitude
-
Mathematics
0
2
If a train travels at a speed of 90 km/h, how long will it take to cover a distance of 270 km?
A. 2 hours
B. 3 hours
C. 4 hours
D. 5 hours
E. None of the above
View Answer
View Explanation
B.
3 HOURS
Posted in:
Time, Distance and Speed
-
Aptitude
-
Mathematics
0
2
A quadratic equation has roots 3 and -2. What is the quadratic equation in standard form?
A. x² - x - 6 = 0
B. x² + x - 6 = 0
C. x² - x + 6 = 0
D. x² + x + 6 = 0
E. None of the above
View Answer
View Explanation
A.
X² - X - 6 = 0
Posted in:
Quadratic Equations
-
Algebra
-
Mathematics
0
2
First
Previous
78
79
80
81
82
83
84
Next
Last