Recent questions tagged 178

Match the Column - I with Column -II

asked Jul 8, 2019 by pady_1

1 answer

The value of $(127)^{1/3}$ upto 4 decimal places, is :

asked Dec 19, 2018 by pady_1

0 answers

If $y=x^x$, then $\frac{dy}{dx}$ is equal to :

asked Dec 19, 2018 by pady_1

0 answers

In the expression of $\begin{pmatrix} x^4 - \frac{1}{x^3} \end{pmatrix}^{15}$ coefficient of $x^{32}$ is equal to :

asked Dec 19, 2018 by pady_1

0 answers

$20^{2-3x^2} = (40\sqrt{5})^{3x^2-2}$, then $x$ is equal to :

asked Dec 11, 2018 by pady_1

0 answers

The greatest value of $f(x) = (x+1)^{1/3} -(x-1)^{1/3}$ on $[0,1]$ is :

asked Dec 11, 2018 by pady_1

0 answers

Domain of definition of the function $f(x) = \frac{3}{4-x^2} + \log_{10} (x^3 - x)$, is :

asked Dec 11, 2018 by pady_1

0 answers

The displacement $y$ of a particle in a medium can be expressed as $y = 10^{-6} \sin (110 t + 20 x + \pi/4)\;m$ where $t$ is in seconds and $x$ in meter. The speed of the wave is

asked Nov 5, 2018 by pady_1

0 answers

Ciliates differ from all other protozoans in

asked Aug 21, 2018 by pady_1

2 answers

The x and y coordinates of the particle at any time are $x = 5t – 2t^2$ and $y = 10 t$ respectively, where x and y are in meters and t in seconds. The acceleration of the particle at t = 2s is :

asked Aug 21, 2018 by pady_1

2 answers

A refrigerator works between $4^oC$ and $30^oC$. It is required to remove 600 calories of heat every second in order to keep the temperature of the refrigerated space constant. The power required is : (Take 1 cal = 4.2 Joules)

asked Aug 21, 2018 by pady_1

1 answer

The value of coefficient of volume expansion of glycerin is $5 \times 10^{–4} K^{–1}$. The fractional change in the density of glycerin for a rise of $40^°C$ in its temperature, is :

asked Aug 21, 2018 by pady_1

1 answer

Given below is the representation of the extent of global diversity of invertebrates. What groups the four portions ( A - D) represent respectively ? <br>

asked Aug 20, 2018 by pady_1

1 answer

A sedentary sea anemone gets attached to the shell lining of hermit crab. The association is :

asked Aug 20, 2018 by pady_1

1 answer

Which part of the human ear plays no role in hearing as such but is otherwise very much required ?

asked Aug 20, 2018 by pady_1

2 answers

Uricotelic mode of passing out nitrogenous wastes is found in :

asked Aug 16, 2018 by pady_1

2 answers

Photoperiodism was first characterised in –

asked Jul 26, 2018 by pady_1

1 answer

DDT residues are rapidly passed through food chain causing biomagnification because DDT is :

asked Jul 26, 2018 by pady_1

1 answer

Which one of the following pairs of items correctly belongs to the category of organs mentioned against it?

asked Jul 26, 2018 by pady_1

1 answer

Telomere repetitive DNA sequences control the function of eukaryote chromosomes because they:

asked Jul 26, 2018 by pady_1

1 answer

Antibodies in our body are complex-

asked Jul 25, 2018 by pady_1

1 answer

Photosynthetic Active Radiation (PAR) has the following range of wavelengths

asked Jul 24, 2018 by pady_1

0 answers

When$ CO_2$ concentration in blood increases, breathing becomes -

asked Jul 24, 2018 by pady_1

1 answer

Which of the following plants are used as green manure in crop fields and in sandy soils : -

asked Jul 24, 2018 by pady_1

1 answer

In E. Coli, during lactose metabolism repressor binds to : -

asked Jul 23, 2018 by pady_1

1 answer

Which of the following less general in characters as compared to genus : -

asked Jul 20, 2018 by pady_1

1 answer

Proteoglycan in cartilages which is part of polysaccharide :

asked Jul 20, 2018 by pady_1

2 answers

Genetic drift in mendelian population takes place in :

asked Jun 15, 2018 by pady_1

1 answer

How is the number forty-three and two Thousandths written in decimal form?

asked Dec 31, 2015 by pady_1

0 answers

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