Q. What is the median of the following numbers: 12, 15, 14, 10, 18?
Solution
Arranging the numbers: 10, 12, 14, 15, 18. Median = 14.
Correct Answer:
B
— 14
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Q. What is the median of the following numbers: 22, 18, 25, 30, 20? (2021)
Solution
Arranging the numbers: 18, 20, 22, 25, 30. The median is the middle number, which is 22.
Correct Answer:
A
— 20
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Q. What is the median of the following numbers: 3, 1, 4, 2, 5?
Solution
Arranging in order: 1, 2, 3, 4, 5. Median = 3.
Correct Answer:
B
— 3
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Q. What is the median of the following numbers: 3, 7, 8, 12, 14?
Solution
Median = 8 (middle value in ordered list).
Correct Answer:
B
— 8
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Q. What is the median of the following numbers: 7, 9, 12, 15, 18, 20?
Solution
Median = (12 + 15) / 2 = 27 / 2 = 13.5.
Correct Answer:
A
— 12
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Q. What is the median of the following numbers: 8, 3, 5, 12, 7, 10? (2023)
Solution
Arrange the numbers: 3, 5, 7, 8, 10, 12. The median is the average of the 3rd and 4th numbers: (7 + 8) / 2 = 7.5.
Correct Answer:
C
— 8
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Q. What is the median of the following set of numbers: 3, 5, 7, 9, 11? (2022)
Solution
To find the median, arrange the numbers in order: 3, 5, 7, 9, 11. The median is the middle number, which is 7.
Correct Answer:
B
— 7
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Q. What is the median of the following set of numbers: 3, 7, 5, 9, 1? (2021)
Solution
To find the median, first arrange the numbers in ascending order: 1, 3, 5, 7, 9. The median is the middle number, which is 5.
Correct Answer:
B
— 5
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Q. What is the median of the following set of numbers: 3, 7, 9, 5, 11? (2020)
Solution
Arranging the numbers: 3, 5, 7, 9, 11. The median is the middle value, which is 7.
Correct Answer:
B
— 7
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Q. What is the median of the following set: 4, 1, 7, 3, 9, 2? (2022)
Solution
Arranging the numbers: 1, 2, 3, 4, 7, 9. The median is the average of the 3rd and 4th numbers: (3 + 4) / 2 = 3.5.
Correct Answer:
A
— 3
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Q. What is the median score of the students listed in the table?
Solution
The scores are 70, 80, 85, 90, 95. The median is 85.
Correct Answer:
C
— 85
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Q. What is the median score of the students?
Solution
The scores are 60, 70, 75, 80, 90. The median is 75.
Correct Answer:
B
— 75
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Q. What is the middle term in the expansion of (x + 2)^6?
Solution
The middle term in the expansion of (x + 2)^6 is the 4th term, which is C(6, 3)(x)^3(2)^3 = 20 * x^3 * 8 = 160x^3. The coefficient is 160.
Correct Answer:
C
— 80
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Q. What is the middle term in the expansion of (x + 2)^8?
-
A.
128
-
B.
112
-
C.
256
-
D.
64
Solution
The middle term is T(5) = C(8,4) * (2)^4 = 70 * 16 = 1120.
Correct Answer:
A
— 128
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Q. What is the midpoint of the line segment joining the points (1, 2) and (3, 4)?
-
A.
(2, 3)
-
B.
(1, 2)
-
C.
(3, 4)
-
D.
(4, 6)
Solution
Midpoint = ((1+3)/2, (2+4)/2) = (2, 3).
Correct Answer:
A
— (2, 3)
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Q. What is the midpoint of the line segment joining the points (2, 3) and (4, 7)?
-
A.
(3, 5)
-
B.
(2, 5)
-
C.
(4, 3)
-
D.
(5, 7)
Solution
Midpoint = ((2+4)/2, (3+7)/2) = (3, 5).
Correct Answer:
A
— (3, 5)
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Q. What is the minimum age for a candidate to contest for the Lok Sabha elections in India? (2021)
-
A.
25 years
-
B.
30 years
-
C.
21 years
-
D.
18 years
Solution
According to Article 84 of the Indian Constitution, the minimum age for a candidate to contest for the Lok Sabha is 25 years.
Correct Answer:
A
— 25 years
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Q. What is the minimum age for contesting elections to the Lok Sabha?
-
A.
25 years
-
B.
30 years
-
C.
21 years
-
D.
18 years
Solution
The minimum age for contesting elections to the Lok Sabha is 25 years.
Correct Answer:
A
— 25 years
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Q. What is the minimum age required to be a member of the State Legislative Assembly in India? (1950)
-
A.
25 years
-
B.
30 years
-
C.
21 years
-
D.
18 years
Solution
A candidate must be at least 25 years old to be eligible for election to the State Legislative Assembly as per Article 173 of the Constitution.
Correct Answer:
A
— 25 years
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Q. What is the minimum age required to be eligible for election as a member of the Lok Sabha in India?
-
A.
25 years
-
B.
30 years
-
C.
21 years
-
D.
18 years
Solution
According to Article 84 of the Indian Constitution, the minimum age to be a member of the Lok Sabha is 25 years.
Correct Answer:
A
— 25 years
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Q. What is the minimum age required to be eligible for the Lok Sabha elections in India? (2021)
-
A.
18 years
-
B.
21 years
-
C.
25 years
-
D.
30 years
Solution
According to Article 84 of the Indian Constitution, a person must be at least 25 years old to be eligible for the Lok Sabha elections.
Correct Answer:
C
— 25 years
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Q. What is the minimum age required to become a member of the Rajya Sabha? (2020)
-
A.
25 years
-
B.
30 years
-
C.
35 years
-
D.
40 years
Solution
A candidate must be at least 30 years old to be eligible for membership in the Rajya Sabha as per Article 80 of the Constitution.
Correct Answer:
B
— 30 years
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Q. What is the minimum age to be eligible for election as a member of the Lok Sabha in India?
-
A.
25 years
-
B.
30 years
-
C.
21 years
-
D.
18 years
Solution
According to Article 84 of the Indian Constitution, the minimum age to be a member of the Lok Sabha is 25 years.
Correct Answer:
A
— 25 years
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Q. What is the minimum age to be eligible for the Lok Sabha elections in India? (2021)
-
A.
18 years
-
B.
21 years
-
C.
25 years
-
D.
30 years
Solution
According to Article 84 of the Indian Constitution, a person must be at least 25 years old to be eligible for the Lok Sabha elections.
Correct Answer:
C
— 25 years
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Q. What is the minimum age to become a member of the Rajya Sabha? (2023)
-
A.
25 years
-
B.
30 years
-
C.
35 years
-
D.
40 years
Solution
The minimum age to become a member of the Rajya Sabha is 30 years as per Article 80 of the Constitution.
Correct Answer:
B
— 30 years
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Q. What is the minimum age to become a member of the State Legislative Assembly?
-
A.
18 years
-
B.
21 years
-
C.
25 years
-
D.
30 years
Solution
The minimum age to become a member of the State Legislative Assembly is 25 years.
Correct Answer:
C
— 25 years
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Q. What is the minimum age to contest for the Lok Sabha elections in India? (2023)
-
A.
25 years
-
B.
30 years
-
C.
21 years
-
D.
18 years
Solution
The minimum age to contest for the Lok Sabha elections in India is 25 years as per Article 84 of the Constitution.
Correct Answer:
A
— 25 years
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Q. What is the minimum distance from the point (3, 4) to the line 2x + 3y - 6 = 0? (2023)
Solution
Using the distance formula from a point to a line, the minimum distance is calculated to be 2 units.
Correct Answer:
A
— 2
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Q. What is the minimum energy required to remove an electron from a hydrogen atom in its ground state? (Ionization energy = 13.6 eV) (2023)
-
A.
1.6 x 10^-19 J
-
B.
2.18 x 10^-18 J
-
C.
13.6 eV
-
D.
3.2 x 10^-19 J
Solution
The minimum energy required to remove an electron from a hydrogen atom in its ground state is 13.6 eV.
Correct Answer:
C
— 13.6 eV
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Q. What is the minimum energy required to remove an electron from a metal surface with a work function of 2 eV? (2021)
-
A.
1 eV
-
B.
2 eV
-
C.
3 eV
-
D.
4 eV
Solution
The minimum energy required is equal to the work function, which is 2 eV.
Correct Answer:
B
— 2 eV
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