Which of the following is NOT true?

1

If $0{\lt}P(A){\lt}1$ and $0{\lt}P(B){\lt}1$ and $P(A\cap B)=P(A)P(B)$, then

Topic: NIMCET 2022

2

The value of $\cot \Bigg{(}{cosec}^{-1}\frac{5}{3}+{\tan }^{-1}\frac{2}{3}\Bigg{)}$ is

Topic: NIMCET 2022

3

A survey is done among a population of 200 people who like either tea or coffee. It is found that 60% of the pop lation…

Topic: NIMCET 2022

4

The first three moments of a distribution about 2 are 1, 16, -40 respectively. The mean and variance of the distributio…

Topic: NIMCET 2022

5

Which term of the series $\frac{\sqrt[]{5}}{3},\, \frac{\sqrt[]{5}}{4},\frac{1}{\sqrt[]{5}},\, ...$ is $\frac{\sqrt{5}}…

Topic: NIMCET 2022

6

Let $\vec{a}=2\hat{i}+2\hat{j}+\hat{k}$ and $\vec{b}$ be another vector such that $\vec{a}.\vec{b}=14$ and $\vec{a} \ti…

Topic: NIMCET 2022

7

The function $f(x)=\begin{cases}{{(1+2x)}^{1/x}} & {,x\ne0} \\ {{e}^2} & {,x=0}\end{cases}$, is

Topic: NIMCET 2022

8

The solution of the equation ${4\cos }^2x+6{\sin }^2x=5$ are

Topic: NIMCET 2022

9

If $cosec\theta-cot \theta=2$, then the value of $cosec\theta$ is

Topic: NIMCET 2022

10

Let $a$ be the distance between the lines $−2x + y = 2$ and $2x − y = 2$, and $b$ be the distance between the lines $4x…

Topic: NIMCET 2022

1

$f(x)=x+|x|$ is continuous for

Topic: NIMCET 2022

2

If ${{a}}_1,{{a}}_2,\ldots,{{a}}_n$ are any real numbers and $n$ is any positive integer, then

Topic: NIMCET 2022

3

If $D={\begin{vmatrix}{1} & 1 & {1} \\ 1 & {2+x} & {1} \\ {1} & {1} & {2+y}\end{vmatrix}}\, for\, x\ne0,\, y\ne0$ then …

Topic: NIMCET 2022

4

Area of the parallelogram formed by the lines y=4x, y=4x+1, x+y=0 and x+y=1

Topic: NIMCET 2022

5

A four-digit number is formed using the digits 1, 2, 3, 4, 5 without repetition. The probability that is divisible by…

Topic: NIMCET 2022

6

For $a\in R$ (the set of al real numbers), $a \ne 1$, $\lim _{{n}\rightarrow\infty}\frac{({1}^a+{2}^a+{\ldots+{n}^a})}{…

Topic: NIMCET 2022

7

If $\vec{a}=\lambda \hat{i}+\hat{j}-2\hat{k}$ , $\vec{b}=\hat{i}+\lambda \hat{j}-2\hat{k}$ and $\vec{c}=\hat{i}+\hat{j}…

Topic: NIMCET 2022

8

The function $f(x)=\log (x+\sqrt[]{{x}^2+1})$ is

Topic: NIMCET 2022

9

The mean of 25 observations was found to be 38. It was later discovered that 23 and 38 were misread as 25 and 36, then…

Topic: NIMCET 2022

10

The area enclosed within the curve |x|+|y|=2 is

Topic: NIMCET 2022