Recent questions tagged 189

A coin tossed 3 times. The probability of getting head once and tails two times, is :

asked Dec 19, 2018 by pady_1

1 answer

The minimum distance from the point $(4, 2)$ to the parabola $y^2 = 8x$ is :

asked Dec 19, 2018 by pady_1

0 answers

$\cos 2 + \sin 2 $ is equal to :

asked Dec 19, 2018 by pady_1

0 answers

If $\theta = \frac{\pi}{6}$, then the $10^{th}$ term of $1 + (\cos \theta + i \sin \theta) +(\cos \theta + i \sin \theta)^2+(\cos \theta + i \sin \theta)^3 + ... $ is equal to :

asked Dec 11, 2018 by pady_1

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The equation of the directrix of the parabola $y^2 + 4y + 4x + 2 =0$ is :

asked Dec 11, 2018 by pady_1

0 answers

$\displaystyle\lim_{n \to \infty} \frac{1 + 2^4 + 3^4 + ...+ n^4}{n^5} - \displaystyle\lim_{n \to \infty} \frac{1+2^3 + 3^3 + ....+ n^3}{n^5}$ is :

asked Dec 11, 2018 by pady_1

0 answers

The angle of incidence at which reflected light totally polarized for reflection from air to glass (refractive index n), is

asked Nov 5, 2018 by pady_1

0 answers

Identify the possible link "A" in the following food chain $Plant \to in sec t \to frog \to "A" \to Eagle$

asked Aug 20, 2018 by pady_1

1 answer

Which one of the following statements for pyramid of energy is incorrect, whereas the remaining three are correct ?

asked Aug 16, 2018 by pady_1

1 answer

Consider the following four statements (a–d) regarding kidney transplant and select the two correct ones out of these – (a) Even if a kidney transplant is proper the recipient may need to take immunosuppresants for a long time (b) The cell-mediated immune response is responsible for the graft rejection (c) The B-lymphocytes are responsible for rejection of the graft (d) The acceptance or rejection of a kidney transplant depends on specific interferons The two correct statements are –

asked Jul 26, 2018 by pady_1

1 answer

Use of anti-histamines and steroids give a quick relief from -

asked Jul 26, 2018 by pady_1

1 answer

Which one of the following items gives its correct total number?

asked Jul 26, 2018 by pady_1

2 answers

The population of an insect species shows an explosive increase in numbers during rainy season followed by its disappearance at the end of the season. What does this show ?

asked Jul 26, 2018 by pady_1

1 answer

The arrangement of the nuclei in a normal embryo sac in the dicot plants is-

asked Jul 25, 2018 by pady_1

1 answer

De Vries gave his mutation theory on organic evolution while working on -

asked Jul 24, 2018 by pady_1

0 answers

In oogamy fertilization involves -

asked Jul 24, 2018 by pady_1

0 answers

In alcohol fermentation : -

asked Jul 24, 2018 by pady_1

1 answer

Jacob and Monad studied lactose metabolism in E.Coli and proposed operon concept. Operon concept applicable for : - (a)All prokaryotes

asked Jul 23, 2018 by pady_1

0 answers

What is correct for Blood group 'O' : -

asked Jul 20, 2018 by pady_1

1 answer

Blastopore is the pore of :

asked Jul 20, 2018 by pady_1

1 answer

In present times the origin of life is not possible from inorganic compounds due to :

asked Jun 15, 2018 by pady_1

1 answer

The value of 0.1566$ \div$ 0.09 is

asked Dec 31, 2015 by pady_1

0 answers

Ask Questions, Get Answers

A coin tossed 3 times. The probability of getting head once and tails two times, is :

The minimum distance from the point $(4, 2)$ to the parabola $y^2 = 8x$ is :

$\cos 2 + \sin 2 $ is equal to :

If $\theta = \frac{\pi}{6}$, then the $10^{th}$ term of $1 + (\cos \theta + i \sin \theta) +(\cos \theta + i \sin \theta)^2+(\cos \theta + i \sin \theta)^3 + ... $ is equal to :

The equation of the directrix of the parabola $y^2 + 4y + 4x + 2 =0$ is :

$\displaystyle\lim_{n \to \infty} \frac{1 + 2^4 + 3^4 + ...+ n^4}{n^5} - \displaystyle\lim_{n \to \infty} \frac{1+2^3 + 3^3 + ....+ n^3}{n^5}$ is :

The angle of incidence at which reflected light totally polarized for reflection from air to glass (refractive index n), is

Identify the possible link "A" in the following food chain <br> $Plant \to in sec t \to frog \to "A" \to Eagle$

Which one of the following statements for pyramid of energy is incorrect, whereas the remaining three are correct ?

Use of anti-histamines and steroids give a quick relief from -

Which one of the following items gives its correct total number?

The population of an insect species shows an explosive increase in numbers during rainy season followed by its disappearance at the end of the season. What does this show ?

The arrangement of the nuclei in a normal embryo sac in the dicot plants is-

De Vries gave his mutation theory on organic evolution while working on -

In oogamy fertilization involves -

In alcohol fermentation : -

Jacob and Monad studied lactose metabolism in E.Coli and proposed operon concept. Operon concept applicable for : - (a)All prokaryotes

What is correct for Blood group 'O' : -

Blastopore is the pore of :

In present times the origin of life is not possible from inorganic compounds due to :

The value of 0.1566$ \div$ 0.09 is