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Explanation The correct answer is "ONE" because it is the correct spelling of the number 1.
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2.
FIRST GRADE
WHAT IS 7+7?
A.
14
B.
13
C.
12
D.
15
E.
16
F.
17
G.
14 AND A HALF
H.
90
I.
1,000,000
Correct Answer A. 14
Explanation The correct answer is 14 because when you add 7 and 7 together, you get a sum of 14.
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3.
2ND
What shape has four sides of equal length and four corners?
Correct Answer Square, SQUARE, square
Explanation A line has symmetry because it can be divided into two equal halves that are mirror images of each other. This means that if you fold the line along its midpoint, both sides will match perfectly.
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4.
3RD
WHAT IS 4X4+5=?
A.
20
B.
21
Correct Answer B. 21
Explanation The correct answer is 21 because when you multiply 4 by 4, you get 16. Then, when you add 5 to 16, you get a total of 21.
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5.
6TH
IS SIX PRIME OR COMPOSITE OR NIETHER?
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.
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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.
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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.
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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.
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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.
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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.
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11.
1=1
A.
MAYBE YES
B.
MAYBE NO
C.
DEFINETLY
D.
CAN'T SAY
Correct Answer C. DEFINETLY
Explanation The answer "DEFINETLY" is the correct choice because the statement "1=1" is a mathematical equation that is always true. In mathematics, the symbol "=" denotes equality, and in this case, it means that the value of 1 is equal to the value of 1. Therefore, the answer "DEFINETLY" indicates that the statement is definitely true.
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12.
1+1=2.AM I WRONG?
A.
YES
B.
NO
C.
MAYBE
Correct Answer B. NO
Explanation The given statement "1+1=2" is a universally accepted mathematical fact. Therefore, the answer "NO" indicates that the statement is not wrong.