List of top Questions asked in Andhra Pradesh Post Graduate Engineering Common Entrance Test

What is the class of alprazolam?

IUPAC name of isoprenaline is _______

Which among the following anticoagulants is synthesized using Michael condensation?

Example for amino amide local anaesthetic agent is _______

The source for synthesis of psoralen is _______

Which of the following leaves have anti-cancer constituents?

Inhibition of peptidoglycan cross linking is the target of _______

Cardiac glycosides with a six membered lactone ring on steroid nucleus (at 17-position) is classified as _______

The synonym of "Deadly night shade leaf" is _______

Eugenol is present in all of the following except _______

Stove gas is responsible for _______

Which type of tannins is related to the flavonoid pigment having polymeric flavan-3-ol structure?

Cardamom belongs to family _______

Probability Density function $f(x)$ of a continuous random variable is given by $f(x) = ce^{-|x|}, -\infty<x<\infty$. If the total probability $\int_{-\infty}^{\infty} f(x) dx = 1$ then $c =$

A problem of statistics is given to three students A, B and C whose chances of solving are $\frac{1}{2}, \frac{1}{3}$ and $\frac{1}{4}$ respectively. What is the probability that the problem will be solved?

The probability that at least one of the events A and B occurs is 0.6. If A and B occur simultaneously with the probability 0.2 then $P(A) + P(B) = $?

Moisture content in a volatile oil is determined by ______

Determination of percentage of acid insoluble ash of herbal drugs is useful for testing the presence of ______

Identify the botanical name of nutmeg?

Augmented matrix of equations $x - y + z = 9; 2x - 3y + 4z = 25; 2x + 6y + 4z = 10$ is reduced to Echelon form as $\begin{bmatrix} 1 & -1 & 1 & 9 \\ 0 & -2 & 3 & 16 \\ 0 & 0 & 7 & 28 \end{bmatrix}$. Then the solution set $X = \begin{bmatrix} x \\ y \\ z \end{bmatrix}$ is

$\lim_{x \to \infty} x \tan \left( \frac{1}{x} \right) = $ _____

$\int_{-\pi/6}^{\pi/6} \frac{(\sin x)^5 (\cos x)^3}{x^4} dx =$

Evaluate $\oint_C (y^2 dx - x^3 dy)$, where $C$ is the positively oriented circle of radius 2 centered at origin.

$f(x) = 2x^2 - 2x + 6$ will have a minimum value at $x=$ _____

If $f(x)$ is differentiable function in x then it is