| 2024-05-12 | If z1,z2,z3 are complex number such that (z1=z2=z3=1z1+1z2+1z3=1) then z1+z2+z3=&helli.... |
| 2024-05-12 | \(A, B, C\) be three sets such that \(n(A)=2, n(B)=3, n(C)=4\).If \(P(X)\) denotes power set of .... |
| 2024-05-12 | Consider \(A_1, A_2, \ldots ., A_{2025}\) be 2025 sets, such that \(A_1 \subset A_2\) \(\subset .... |
| 2024-05-12 | The value of (-i)(-i)= .... |
| 2024-05-12 | If \(A=\left\{n: \frac{n^3+5 n^2+2}{n}\right.\) is an integer and \(n\) itself is an integer \(\.... |
| 2024-05-12 | A spherical gas balloon of radius 16 meter subtends an angle 60° at the eye of the observer .... |
| 2024-05-12 | If P(A) denotes the power set of A and A is the void set, then what is number of elements in P{P.... |
| 2024-05-12 | If the set A has p elements, B has q elements, then the number of elements in A × B is&nbs.... |
| 2024-05-12 | If A = {2, 4, 5}, B = {7, 8, 9} then n(A × B) is equal to.... |
| 2024-05-12 | A man is observing from the top of tower a boat speeding towards the tower from a certain point .... |
| 2024-05-12 | If A = {0, 1}, and B = {1, 0}, then A × B is equal to.... |
| 2024-05-12 | If \(A, B\) and \(C\) are any three sets, then \(A \times(B \cap C)\) is equal to.... |
| 2024-05-12 | ABC is a triangular park with AB = AC = 100 metres. A vertical tower is situated at the mid poin.... |
| 2024-05-12 | If A, B and C are any three sets, then A × (B ∪ C) is equal to.... |
| 2024-05-12 | If the angle of elevation of a cloud from a point P which is 25 m above a lake be 30o and the an.... |
| 2024-05-12 | The number of proper subsets of the set {1, 2, 3} is.... |
| 2024-05-12 | If the sets \(A\) and \(B\) are defined as\[\begin{aligned}& A=\left\{(x, y): y=e^x, x \in R.... |
| 2024-05-12 | Given \(L=\{1,2,3,4\}, M=\{3,4,5,6\}\) and \(N=\{1,3,5\}\)Verify that \(L-(M \cup N)=(L-M) \cap(.... |
| 2024-05-12 | The angle of elevation of a cloud C from a point P, 200 m above a still lake is 30°. If the .... |
| 2024-05-12 | Two vertical poles of heights, 20 m and 80 m stand a part on a horizontal plane. The height (in .... |
| 2024-05-12 | The angle of elevation of the summit of a mountain from a point on the ground is 45°. After .... |
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