A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
NDA PREVIOUS YEARS-QUESTION PAPER 2021-MULTIPLE CHOICE QUESTIONS
- Prove that (1+cot theta - "cosec" theta )(1+ tan theta +sec theta )...
Text Solution
|
- What is (1+ tan^(2) theta)/(1+cot^(2) theta) -((1-tan theta)/(1-cot t...
Text Solution
|
- What is the interior angle of a regular octagon of side length 2 cm?
Text Solution
|
- If 7 sin theta +24 cos theta =25, then what is the value of (sin theta...
Text Solution
|
- A ladder 6 m long reaches a point 6 m below the top of a vertical flag...
Text Solution
|
- The shadow of a tower is found to be x metre longer, when the angle o...
Text Solution
|
- If 3 cos theta = 4 sin theta, then what is the value of tan (45^(@) +t...
Text Solution
|
- The smallest positive integer n for which ((1-i)/(1+i))^(n^(2)) = 1 ...
Text Solution
|
- The value of x, satisfying the equation log(cos x ) sin x =1, where 0 ...
Text Solution
|
- If Delta is the value of the determinant |(a(1), b(1),c(1)),(a(2),b...
Text Solution
|
- If C(0), C(1), C(2), …, C(n) are the coefficients in the expansion of ...
Text Solution
|
- If a+b+c=4 and ab+bc+ca=0, then what is the value of the following de...
Text Solution
|
- The number of integer values of k, for which the equation 2 sin x =2k...
Text Solution
|
- If a(1), a(2), a(3), …., a(9) are in GP, then what is the value of the...
Text Solution
|
- If the roots of the quadratic equation x^(2) +2x+k =0 are real, then
Text Solution
|
- In n = 10!, then what is the value of the following? (1)/(log(2)n) ...
Text Solution
|
- If Z=1+i, where i=sqrt(-1), then what is the modulus of Z+(2)/(Z)?
Text Solution
|
- If A and B are two matrices such that AB if of order n xx n, then whic...
Text Solution
|
- How many matrices of different orders are possible with elements compr...
Text Solution
|
- A=|(p,q),(r,s)| where p, q, r and s are any four different prime num...
Text Solution
|