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Recent questions tagged 190

A random variable $X$ has the following distribution <br> <br> the mean and the variance are :

asked Dec 19, 2018 by pady_1

0 answers

$\begin{align} \int \frac{dx}{x(1+\log x)^3} \end{align}$ is equal to :

asked Dec 19, 2018 by pady_1

0 answers

If $\cos x = \log_e (2 +\sqrt{3})$, then $x$ is equal to :

asked Dec 19, 2018 by pady_1

0 answers

$\frac{\sin 5 \theta}{\sin \theta}$ is equal to :

asked Dec 11, 2018 by pady_1

0 answers

Let $T_n$ denote the number of triangles which can be formed using the vertices of a regular polygon of $n$ sides. If $T_{n+1} - T_n = 21$ , then $n$ equals :

asked Dec 11, 2018 by pady_1

0 answers

Let $\begin{align}\frac{d}{dx} F(x) =(\frac{e^{\sin x}}{x}), \; x > 0 \end{align}$ <br> If $\begin{align} \int_1^4 \frac{3}{x} e^{\sin x^3} dx = F(k) - F(1) \end{align}$, <br> then one of the possible values of $k$, is

asked Dec 11, 2018 by pady_1

0 answers

The maximum number of possible interference maxima for slit-separation equal to twice the wavelength in Young's double-slit experiment is

asked Nov 5, 2018 by pady_1

2 answers

Which one of the following is an example of carrying out biological control of pests/diseases using microbes ?

asked Aug 20, 2018 by pady_1

1 answer

Ethanol is commercially produced through a particular special of :

asked Aug 16, 2018 by pady_1

1 answer

Wind pollinated flowers are –

asked Jul 26, 2018 by pady_1

1 answer

Alzhimer disease in humans is associated with the deficiency of :

asked Jul 26, 2018 by pady_1

1 answer

Keeping in view the "fluid mosaic model" for the structure of cell membrane, which one of the following statements is correct with respect to the movement of lipids and proteins from one lipid monolayer to the other (described as flip- flop movement)?

asked Jul 26, 2018 by pady_1

1 answer

The two polynucleotide chain in DNA are:-

asked Jul 26, 2018 by pady_1

1 answer

An enzyme that can stimulate germination of barley seeds is-

asked Jul 25, 2018 by pady_1

1 answer

Genes for cytoplasmic male sterility in plants are generally located in -

asked Jul 24, 2018 by pady_1

1 answer

Which one of the following is living fossil -

asked Jul 24, 2018 by pady_1

1 answer

Phenetic classification is based on : -

asked Jul 24, 2018 by pady_1

1 answer

Collagen is : -

asked Jul 23, 2018 by pady_1

0 answers

Which of the following is closest relative of man : -

asked Jul 20, 2018 by pady_1

2 answers

Cleavage in mammals :

asked Jul 20, 2018 by pady_1

2 answers

On Galopagos island Darwin observed variation in beaks of birds (Darwin's finches) and he concluded :

asked Jun 15, 2018 by pady_1

2 answers

Angie had 0.7 grams of pepper. Then she used 0.6 grams of the pepper to make some scrambled eggs. How much pepper does Angie have left?

asked Dec 31, 2015 by pady_1

1 answer

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