Q. If A is a 3x3 matrix, how many elements does it have? (2023)
Solution
A 3x3 matrix has 3 rows and 3 columns, resulting in a total of 3 * 3 = 9 elements.
Correct Answer:
B
— 9
Learn More →
Q. If A is a 3x3 matrix, what is the maximum number of linearly independent rows it can have? (2023)
Solution
A 3x3 matrix can have a maximum of 3 linearly independent rows, but the answer options are incorrect. The correct answer is 3.
Correct Answer:
C
— 3
Learn More →
Q. If A is at one end of a line and B is to the right of A, which of the following must be true?
-
A.
B is at the other end
-
B.
A is to the left of B
-
C.
B is to the left of A
-
D.
A is in the middle
Solution
Since A is at one end and B is to the right of A, A must be to the left of B.
Correct Answer:
B
— A is to the left of B
Learn More →
Q. If A is at position 1, B is at position 2, and C is at position 3 in a linear arrangement, which of the following statements is correct?
-
A.
B is to the left of C
-
B.
C is to the right of A
-
C.
A is to the right of B
-
D.
All of the above
Solution
All statements are correct based on the given positions of A, B, and C.
Correct Answer:
D
— All of the above
Learn More →
Q. If A is greater than B and B is greater than C, which of the following is true?
-
A.
A is less than C
-
B.
A is equal to C
-
C.
A is greater than C
-
D.
C is greater than A
Solution
If A is greater than B and B is greater than C, then A must be greater than C.
Correct Answer:
C
— A is greater than C
Learn More →
Q. If A is married to B and they have a child C, what is the relationship of B to C? (2022)
-
A.
Father
-
B.
Mother
-
C.
Sibling
-
D.
Cousin
Solution
B is married to A and they have a child C, making B the mother of C.
Correct Answer:
B
— Mother
Learn More →
Q. If A is ranked 1st, B is ranked 2nd, and C is ranked 3rd in a competition, what is the rank of B if A is disqualified?
Solution
If A is disqualified, B moves up to 1st rank.
Correct Answer:
A
— 1
Learn More →
Q. If A is seated to the left of B and C is seated to the right of A, who is in the middle?
-
A.
A
-
B.
B
-
C.
C
-
D.
None of the above
Solution
A is to the left of B, and C is to the right of A, making A the middle person.
Correct Answer:
A
— A
Learn More →
Q. If A is sitting between B and C, and D is sitting to the left of A, which of the following is true?
-
A.
C is to the right of D
-
B.
B is to the left of C
-
C.
A is to the right of D
-
D.
D is to the right of C
Solution
Since D is to the left of A and A is between B and C, it follows that C must be to the right of D.
Correct Answer:
A
— C is to the right of D
Learn More →
Q. If A is sitting to the left of B and C is sitting to the right of B, who is sitting in the middle if D is at one end?
Solution
The arrangement is D, A, B, C. B is in the middle.
Correct Answer:
B
— B
Learn More →
Q. If A is sitting to the right of B and C is sitting to the left of A, who is sitting in the middle if D is at one end?
Solution
The arrangement is B, A, C, D. A is in the middle.
Correct Answer:
A
— A
Learn More →
Q. If A is sitting to the right of B and C is sitting to the left of A, who is sitting opposite B?
Solution
The arrangement can be visualized as B-A-C-D-E-F. Therefore, E is sitting opposite B.
Correct Answer:
C
— E
Learn More →
Q. If A is the brother of B and C is the sister of B, how is A related to C? (2021)
-
A.
Brother
-
B.
Sister
-
C.
Cousin
-
D.
Uncle
Solution
A is the brother of B, and C is the sister of B, so A is also the brother of C.
Correct Answer:
A
— Brother
Learn More →
Q. If A is the daughter of B and B is the son of C, what is A to C?
-
A.
Granddaughter
-
B.
Daughter
-
C.
Niece
-
D.
Sister
Solution
A is the granddaughter of C because A is the daughter of B, who is C's son.
Correct Answer:
A
— Granddaughter
Learn More →
Q. If A is the father of B and C is the mother of B, who is A to C? (2023)
-
A.
Brother
-
B.
Husband
-
C.
Father
-
D.
Son
Solution
A is the husband of C as they are the parents of B.
Correct Answer:
B
— Husband
Learn More →
Q. If A is the husband of B and C is the sister of B, what is C's relationship to A?
-
A.
Sister-in-law
-
B.
Cousin
-
C.
Aunt
-
D.
Mother-in-law
Solution
C is the sister of B, making her A's sister-in-law.
Correct Answer:
A
— Sister-in-law
Learn More →
Q. If A is the mother of B and B is the father of C, what is A's relationship to C?
-
A.
Grandmother
-
B.
Mother
-
C.
Aunt
-
D.
Sister
Solution
A is the mother of B, and since B is the father of C, A is the grandmother of C.
Correct Answer:
A
— Grandmother
Learn More →
Q. If A is the sister of B and B is the father of C, what is A's relation to C?
-
A.
Aunt
-
B.
Mother
-
C.
Sister
-
D.
Cousin
Solution
A is the sister of B, and since B is the father of C, A is C's aunt.
Correct Answer:
A
— Aunt
Learn More →
Q. If A is the sister of B and B is the father of C, what is A's relationship to C? (2022)
-
A.
Aunt
-
B.
Mother
-
C.
Sister
-
D.
Grandmother
Solution
A is the sister of B, and since B is the father of C, A is C's aunt.
Correct Answer:
A
— Aunt
Learn More →
Q. If A is the son of B and C is the daughter of B, how is C related to A?
-
A.
Sister
-
B.
Cousin
-
C.
Aunt
-
D.
Mother
Solution
C is the sister of A as both are children of B.
Correct Answer:
A
— Sister
Learn More →
Q. If A is the uncle of B and B is the son of C, how is C related to A?
-
A.
Brother
-
B.
Sister
-
C.
Niece
-
D.
Sister-in-law
Solution
C is the sister of A, making her A's sister-in-law.
Correct Answer:
D
— Sister-in-law
Learn More →
Q. If A is to B as C is to D, then A is to C as B is to ___
Solution
This follows the analogy structure where the relationship between A and B is mirrored in C and D.
Correct Answer:
A
— D
Learn More →
Q. If A is to the left of B and B is to the right of C, then which of the following is true?
-
A.
A is to the right of C
-
B.
C is to the left of A
-
C.
B is to the left of A
-
D.
C is to the right of B
Solution
Since A is to the left of B and B is to the right of C, it follows that A is to the right of C.
Correct Answer:
A
— A is to the right of C
Learn More →
Q. If A is to the left of B and C is to the right of A, which of the following is a valid conclusion?
-
A.
B is to the right of C
-
B.
C is to the left of B
-
C.
A is in the middle
-
D.
B is to the left of A
Solution
Since A is to the left of B and C is to the right of A, it follows that C is to the left of B.
Correct Answer:
B
— C is to the left of B
Learn More →
Q. If A is to the left of B and C is to the right of A, which of the following must be true?
-
A.
B is to the right of C
-
B.
A is to the left of C
-
C.
C is to the left of B
-
D.
B is to the left of A
Solution
Since A is to the left of B and C is to the right of A, it follows that A must be to the left of C.
Correct Answer:
B
— A is to the left of C
Learn More →
Q. If A is to the left of B and C is to the right of B, where is A in relation to C? (2021)
-
A.
Left
-
B.
Right
-
C.
In front
-
D.
Behind
Solution
A is to the left of B, and C is to the right of B, so A is to the left of C.
Correct Answer:
A
— Left
Learn More →
Q. If A is to the left of B and C is to the right of B, which of the following is a valid conclusion?
-
A.
C is to the left of A
-
B.
B is in the middle
-
C.
A is to the right of C
-
D.
B is to the left of C
Solution
Since A is to the left of B and C is to the right of B, it follows that B is indeed to the left of C.
Correct Answer:
D
— B is to the left of C
Learn More →
Q. If A is to the left of B and C is to the right of B, which of the following is true?
-
A.
A is to the right of C
-
B.
B is in the middle
-
C.
C is to the left of A
-
D.
A is at the end
Solution
The arrangement is A, B, C. Thus, B is in the middle.
Correct Answer:
B
— B is in the middle
Learn More →
Q. If a length is measured as 0.0500 m, how many significant figures does it have?
Solution
Leading zeros are not significant. The significant figures are 5, 0, 0, which gives a total of 3 significant figures.
Correct Answer:
C
— 4
Learn More →
Q. If a length is measured as 0.0600 m, how many significant figures does it have?
Solution
The number 0.0600 m has 3 significant figures. The leading zeros do not count, but the trailing zeros after the decimal point do.
Correct Answer:
C
— 4
Learn More →
Showing 7081 to 7110 of 28616 (954 Pages)
