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Recent questions tagged 191

The probability of a man hitting a target is $\frac{1}{4}$. If he fires 7 times, the probability of hitting the target at least twice is :

asked Dec 19, 2018 by pady_1

0 answers

$\begin{align} \int \frac{1}{x} \frac{\sqrt{x-1}}{x+1}dx \end{align}$ is equal to :

asked Dec 19, 2018 by pady_1

0 answers

If in a $\Delta ABC$, $a,b,c$ are in AP then $\tan \frac{A}{2} \tan \frac{C}{2}$ is equal to :

asked Dec 19, 2018 by pady_1

0 answers

If $\mathrm{cosec} \theta = \frac{p+q}{p-q}$, then $\cot (\frac{\pi}{4} + \frac{\theta}{2} ) $ is equal to :

asked Dec 11, 2018 by pady_1

0 answers

In a triangle ABC, $2ca \sin \frac{A - B + C}{2}$ is equal to :

asked Dec 11, 2018 by pady_1

0 answers

The area of the region bounded by the curves $y = |x-1| $ and $y=3 - |x|$ is :

asked Dec 11, 2018 by pady_1

0 answers

An electromagnetic wave of frequency $v =3.0 \;MHz$ passes from vacuum into a dielectric medium with permittivity $\varepsilon = 4.0$. Then

asked Nov 5, 2018 by pady_1

0 answers

Widal Test is carried out to test :

asked Aug 20, 2018 by pady_1

1 answer

Consider the following four conditions (a – d) and select the correct pair of them as adaptation to environment in desert lizards. <br> The conditions : <br> (a) burrowing in soil to escape high temperature <br> (b) losing heat rapidly from the body during high temperature <br> (c) bask in sun when temperature is low <br> (d) insulating body due to thick fatty dermis

asked Aug 16, 2018 by pady_1

1 answer

dB is a standard abbreviation used of the quantitative expression of –

asked Jul 26, 2018 by pady_1

2 answers

which one of the following is commonly used in transfer of foreign DNA into crop plants ?

asked Jul 26, 2018 by pady_1

1 answer

Which one of the following is linked to the discovery of Bordeaux mixture as a popular fungicide?

asked Jul 26, 2018 by pady_1

1 answer

A plant requires magnesium for:

asked Jul 26, 2018 by pady_1

2 answers

In a cereal grain the single cotyledon of embryo is represented by -

asked Jul 25, 2018 by pady_1

0 answers

A patient is generally advised to specially consume more meat, lentils, milk and eggs in diet only when he suffers from -

asked Jul 24, 2018 by pady_1

2 answers

In which one of the following habitats does the diurnal temperature of soil surface vary most ?

asked Jul 24, 2018 by pady_1

1 answer

Sexual reproduction in Spirogyra is an advanced feature because it shows : -

asked Jul 24, 2018 by pady_1

2 answers

Lipids are insoluble in water because lipids molecules are : -

asked Jul 23, 2018 by pady_1

0 answers

Which of the following is correct order of the evolutionary history of man : -

asked Jul 20, 2018 by pady_1

1 answer

Extranuclear DNA is found in :

asked Jul 20, 2018 by pady_1

2 answers

A male insect mistakes a flower of orchid to be its female due to shape and perform the act of copulation and induce pollination. This is an example of :

asked Jun 15, 2018 by pady_1

1 answer

The corner shop sells 147.17 liters of milk on Thursday and 11.33 liters more than this amount on Friday. In total, how many liters of milk did they sell?

asked Dec 31, 2015 by pady_1

1 answer

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