Algebra [NDA (National Defense Academy) Mathematics]: Questions 1 - 9 of 172
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Question 1
Appeared in Year: 2012
Question MCQ▾
What does the series represent?
Choices
Choice (4) | Response | |
---|---|---|
a. | AP | |
b. | HP | |
c. | GP | |
d. | None of the above |
Question 2
Appeared in Year: 2012
Question MCQ▾
What is the term of the sequence 1, 5, 9,13, 17, … ?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | None of the above |
Question 3
Question MCQ▾
What is the equation of line passing through and making an angle with the equal to the inclination of the line with ?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 4
Appeared in Year: 2016
Question MCQ▾
What is equal to, where is the cube root of unity?
Choices
Choice (4) | Response | |
---|---|---|
a. | 3ω | |
b. | ||
c. | 0 | |
d. | 1 |
Question 5
Question MCQ▾
If A = {4,6, 7,8, 9} , B = {2,4, 6} and C = {1, 2,3, 4,5, 6} , then find
A U (B ∩ C)
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | Question does not provide sufficient data or is vague |
Question 6
Question 8
Question MCQ▾
What is equal to, where is the cube root of unity?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | 3ω | |
c. | 1 | |
d. | 0 |
Question 9
Appeared in Year: 2016
Question MCQ▾
Let denote the sum of first r terms of an Arithmetic Progression whose first term is r and the common difference is 2r − 1. Let and for r = 1,2, … Which of the following is a correct statement?
Choices
Choice (4) | Response | |
---|---|---|
a. | … are in AP with common difference 11. | |
b. | . . | |
c. | , … are in AP with common difference 5. | |
d. | , … are in AP with common difference 6. |