The editorial team at ProProfs Quizzes consists of a select group of subject experts, trivia writers, and quiz masters who have authored over 10,000 quizzes taken by more than 100 million users. This team includes our in-house seasoned quiz moderators and subject matter experts. Our editorial experts, spread across the world, are rigorously trained using our comprehensive guidelines to ensure that you receive the highest quality quizzes.
Explanation A square is a special type of rhombus where all four angles are right angles (90 degrees), making it both a rhombus and a rectangle. Therefore, a square has four equal sides and four right angles.
A rhombus has four sides of equal length, but its angles are not necessarily 90 degrees. The opposite angles in a rhombus are equal, and the adjacent angles are supplementary (add up to 180 degrees).
Rate this question:
4.
3RD
WHAT IS 4X4+5=?
A.
20
B.
21
Correct Answer
B. 21
Explanation To solve 4×4+5, we follow the order of operations:
Multiplication first:
4×4=16
Addition next:
16+5=21
So, 4×4+5=21
Rate this question:
5.
The number 6 is prime no. or composite no. or neither?
A.
PRIME
B.
COMPOSITE
C.
NIETHER
Correct Answer
B. COMPOSITE
Explanation The number 6 is composite because it can be divided evenly by numbers other than 1 and itself. In the case of 6, it can be divided by 2 and 3 without leaving a remainder. This means that 6 is not a prime number, which is defined as a number that can only be divided by 1 and itself. Therefore, the correct answer is composite.
Rate this question:
6.
DIRIVATIVES/12TH
WHAT IS THE FIRST DIRIVATIVE OF 6X+4?
A.
6
B.
5
Correct Answer
A. 6
Explanation The first derivative of 6x+4 is 6. This is because when we take the derivative of a constant term (in this case, 4), it becomes 0. The derivative of 6x is 6, as the power of x is reduced by 1 and the coefficient (6) remains the same. Therefore, the first derivative of 6x+4 is 6.
Rate this question:
7.
WHAT IS THE FIRST DIRIVATIVE OF 4?
A.
0
B.
1
C.
2
D.
3
Correct Answer
A. 0
Explanation The first derivative of a constant value is always 0. In this case, the constant value is 4, so its first derivative will be 0. The first derivative represents the rate of change of a function at a given point, and since the function is a constant, it does not change and therefore has no rate of change.
Rate this question:
8.
DOES A LINE HAVE SYMMETRY
A.
YES
B.
NO
C.
MAYBE
Correct Answer
A. YES
Explanation A line has symmetry because it can be divided into two equal parts that are mirror images of each other.
Rate this question:
9.
DOES 1+1=2
A.
YES
B.
NO
C.
YES AND NO
D.
YESNO
Correct Answer
A. YES
Explanation The answer is "YES" because in basic arithmetic, when you add 1 and 1 together, the result is 2.
Rate this question:
10.
IS 5 PRIME
A.
True
B.
False
Correct Answer
A. True
Explanation The number 5 is considered prime because it is only divisible by 1 and itself. It does not have any other factors. Prime numbers are unique in that they cannot be formed by multiplying two smaller numbers together.
Rate this question:
11.
What is the sum of 7 and 5?
A.
10
B.
12
C.
14
D.
15
Correct Answer
B. 12
Explanation B is correct because adding 7 and 5 equals 12. To find the sum, you add the two numbers: 7 + 5 = 12. This basic math operation combines the values of the numbers to get a total. Knowing how to add is essential in math and helps with more complex calculations.
Rate this question:
12.
What is the value of 8 + (3 * 4)?
A.
20
B.
32
C.
14
D.
40
Correct Answer
A. 20
Explanation First, follow the order of operations (PEMDAS/BODMAS):
Perform the multiplication inside the parentheses: 3 * 4 = 12
Then, add the result to 8: 8 + 12 = 20
So, the correct answer is 20.
Rate this question:
Quiz Review Timeline +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.