Match List-I with List-II and select the correct answer using the code given below the lists :
List-I | List-II |
(Function) | (Maximum value) |
a) sin(x) + cos(x) | 1. |
b) 3sin(x) + 4cos(x) | 2. |
c) 2sin(x) + cos(x) | 3. 5 |
d) sin(x) + 3cos(x) | 4. |
A. A, B, C, D | (i) 2, 3, 1, 4 |
B. A, B, C, D | (ii) 2, 3, 4, 1 |
C. A, B, C, D | (iii) 3, 2, 1, 4 |
D. A, B, C, D | (iv) 3, 2, 4, 1 |
The matrix A has x rows and x + 5 columns. The matrix B has y rows and 11 - y columns. Both AB and BA exist. What are the values of x and y respectively ?
8 and 3
3 and 4
3 and 8
8 and 8
If E is the universal set and A = B C, then the set E - (E - (E - (E - (E - A)))) is same as the set :
If A = {x : x is a multiple of 2}, B = {x : x is a multiple of 5} and C = {x : x is a multiple of 10}, then is equal to :
A
B
C
{x : x is a multiple of 100}
denotes the absolute value of an integer, then which of the following are correct ?
Select the correct answer using the code given below :
1 and 2 only
2 and 3 only
1 and 3 only
1, 2 and 3
D.
1, 2 and 3
As, all statements are true. Option(d) is correct.