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Recent questions tagged 196

The angle between the planes <br> $\overrightarrow{r} ( 2 \hat{i} - \hat{j} + 2 \hat{k}) = 3$ and <br> $\overrightarrow{r}(3 \hat{i} - 6 \hat{j} + 2 \hat{k} )= 4$ is :

asked Dec 19, 2018 by pady_1

0 answers

The area bounded by the parabola $x = 4 - y^2$ and the $y$-axis (in sq unit) is:

asked Dec 19, 2018 by pady_1

0 answers

The vertices of a triangle are $(6,6), (0,6)$ and $(6,0)$ the distance between its circumcentre and centroid is :

asked Dec 19, 2018 by pady_1

0 answers

$\sin^{-1} \begin{pmatrix}\frac{x}{\sqrt{1-x^2}} \end{pmatrix}$ is equal to :

asked Dec 11, 2018 by pady_1

0 answers

If $\begin{vmatrix} 6 {i} & - 3 {i} & 1 \\ 4 & 3 {i} & -1 \\ 20 &3 & i \end{vmatrix} = x + i y$, then :

asked Dec 11, 2018 by pady_1

0 answers

Locus of centroid of the triangle whose vertices are $( a \cos t, \; a \sin t), \; (b \sin t, -b \cos t)$ and $(1, 0)$ where $t$ is a parameter, is :

asked Dec 11, 2018 by pady_1

0 answers

The total current supplied to the circuit by the battery is <br>

asked Nov 5, 2018 by pady_1

0 answers

The figure below is the diagrammatic respesentation o the E.Coli vector pBR 322. Which one of the given options correctly identifies its certain component(s) ? <br>

asked Aug 20, 2018 by pady_1

1 answer

At which stage of HIV infection does one usually shown symptoms of AIDS ?

asked Aug 16, 2018 by pady_1

1 answer

Which one of the following not used in organic farming?

asked Jul 26, 2018 by pady_1

1 answer

What is true about Bt toxin ?

asked Jul 26, 2018 by pady_1

2 answers

In humans, at the end of the first meiotic division, the male germ cells differentiate into the:

asked Jul 26, 2018 by pady_1

1 answer

Which one of the following pairs is wrongly matched ?

asked Jul 26, 2018 by pady_1

1 answer

In which one of the following sets of animals do all the four give birth to young ones ?

asked Jul 25, 2018 by pady_1

2 answers

Which of the following pairs, is correctly matched -

asked Jul 24, 2018 by pady_1

1 answer

Common indicator organism of water pollution is :-

asked Jul 24, 2018 by pady_1

1 answer

Coconut milk factor is : -

asked Jul 24, 2018 by pady_1

1 answer

Manipulation of DNA in genetic engineering became possible due to the discovery of : -

asked Jul 23, 2018 by pady_1

1 answer

In lederberg's replica plating experiment what shall be used to obtain streptomycin resistant strain : -

asked Jul 20, 2018 by pady_1

2 answers

What happens in light reaction (Photo chemical reaction ) :

asked Jul 20, 2018 by pady_1

1 answer

Sewage purification is performed by :

asked Jun 15, 2018 by pady_1

1 answer

The restaurant sells 219.62 liters of milk on Tuesday and 11.22 liters more than this amount on Wednesday. The following day, 18.76 liters less milk than on Wednesday were sold. How many liters of milk were sold on the Thursday?

asked Dec 31, 2015 by pady_1

1 answer

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