1. Tardigrade
  2. Question
  3. Mathematics
  4. If n(A) = 2 and total number of possible relations from Set A to set B is 1024, then n(B) is

Q. If n(A) = 2 and total number of possible relations from Set A to set B is 1024, then n(B) is

KCETKCET 2020

Solution:

Answer (d) 5

Next Question

Questions from KCET 2020

1. If $2^x+2^y = 2^{x+y}$, then $\frac {dy}{dx}$ is

2. The probability of solving a problem by three persons A, B and C independently is $\frac{1}{2}$, $\frac{1}{4}$ and $\frac{1}{3}$ respectively. Then the probability of the problem is solved by any two of them is

3. If f(x) = $sin^{-1}$ $\left(\frac{2x}{1+x^{2}}\right)$, then f' $(\sqrt{3})$ is

4. Events $E_1$ and $E_2$ from a partition of the sample space S. A is any event such that
$P(E_1) = P(E_2) = \frac{1}{2}, P(E_2/A) = \frac{1}{2}$ and $P(A/E_2)=\frac{2}{3}$, then $P(E_1/A) $ is

5. The value of $sin^2 51^\circ + sin^2 39^\circ$ is

6. The right hand and left hand limit of the function are respectively

7. If tan A + cot A = 2, then the value of $tan^4 A + cot^ 4 A = $

8. If $y = 2x^{n+1} + \frac {3}{x^n}$ ,then $x^2 \frac{d^2y}{dx^2}$ is

9. If the curves $2x = y^2$ and $2xy = K$ intersect perpendicularly, then the value of $K^2$ is

10. if $(xe)^y = e^y$, then $\frac{dy}{dx}$ is

Mathematics Most Viewed Questions

1. If the sum of n terms of an A.P is given by $S_n = n^2 + n$, then the common difference of the A.P is

KCET 2020

2. If $2^x+2^y = 2^{x+y}$, then $\frac {dy}{dx}$ is

KCET 2020

3. If f(x) = $sin^{-1}$ $\left(\frac{2x}{1+x^{2}}\right)$, then f' $(\sqrt{3})$ is

KCET 2020

4. The locus represented by $xy + yz = 0$ is

KCET 2018 Three Dimensional Geometry

5. Events $E_1$ and $E_2$ from a partition of the sample space S. A is any event such that
$P(E_1) = P(E_2) = \frac{1}{2}, P(E_2/A) = \frac{1}{2}$ and $P(A/E_2)=\frac{2}{3}$, then $P(E_1/A) $ is

KCET 2020

6. If the curves $2x = y^2$ and $2xy = K$ intersect perpendicularly, then the value of $K^2$ is

KCET 2020

7. The probability of solving a problem by three persons A, B and C independently is $\frac{1}{2}$, $\frac{1}{4}$ and $\frac{1}{3}$ respectively. Then the probability of the problem is solved by any two of them is

KCET 2020

8. The right hand and left hand limit of the function are respectively

KCET 2020

9. If $y = 2x^{n+1} + \frac {3}{x^n}$ ,then $x^2 \frac{d^2y}{dx^2}$ is

KCET 2020

10. The number of terms in the expansion of $(x^2 +y^2 )^{25} - (x^2 - y^2)^{25} $ after simplification is

KCET 2019 Binomial Theorem

Latest Updates