Recent questions tagged 172

Match the hominids with their correct brain size :

asked Jul 8, 2019 by pady_1

1 answer

Derivative of $\sin^2x$ with respect to $(\log x)^2$ is:

asked Dec 19, 2018 by pady_1

0 answers

In a group $(G,o)$ the elements $a$ and $b$ are such that $a^3 = e = b^3$ when $e$ is the identity element, then $a^7 ob^{-4}$ is equal to :

asked Dec 19, 2018 by pady_1

0 answers

Summation $\displaystyle\sum_{k=1}^{n} \;k \begin{bmatrix}1 +\frac{1}{n} \end{bmatrix}^{k-1}$ is equal to :

asked Dec 19, 2018 by pady_1

0 answers

The co-efficient of $x^4$ in the expansion of $\frac{(1-3x)^2}{(1-2x)}$ is equal to :

asked Dec 11, 2018 by pady_1

0 answers

The period of the function $f(x) = \sin^4 x + \cos^4 x$ is :

asked Dec 11, 2018 by pady_1

0 answers

In a triangle ABC, medians AD and BE are drawn. If $AD=4$, $\angle{DAB} = \frac{\pi}{6}$ and $\angle{ABE} = \frac{\pi}{3}$, then the area of the $\Delta ABC$ is :

asked Dec 11, 2018 by pady_1

0 answers

A wire fixed at the upper end stretches by length $\ell$ by applying a force $F$. The work done in stretching is

asked Nov 5, 2018 by pady_1

0 answers

Select the incorrect match :

asked Aug 21, 2018 by pady_1

2 answers

Which of the following statements are correct ? (a) Centre of mass of a body always coincides with the centre of gravity of the body. (b) Centre of mass of a body is the point at which the total gravitational torque on the body is zero. (c) A couple on a body produce both translational and rotational motion in a body (d) Mechanical advantage greater than one means that small effort can be used to lift a large load.

asked Aug 21, 2018 by pady_1

1 answer

What is the minimum velocity with which a body of mass m must enter a vertical loop of radius R so that it can complete the loop ?

asked Aug 21, 2018 by pady_1

1 answer

A proton and an alpha particle both enter a region of uniform magnetic field B, moving at right angles to the field B. If the radius of circular orbits for both the particles is equal and the kinetic energy acquired by proton is 1MeV, the energy acquired by alpha particle will be :

asked Aug 21, 2018 by pady_1

1 answer

Which is the particular type of drug that is obtained from the plants whose one flowering branch is shown below?

asked Aug 20, 2018 by pady_1

1 answer

Infection of Ascaris usually occurs by :

asked Aug 20, 2018 by pady_1

1 answer

Anxiety and eating spicy food together in a otherwise normal human, may lead to

asked Aug 20, 2018 by pady_1

1 answer

Bundle of Hiss' is a part of which one of the following organs in humans ?

asked Aug 16, 2018 by pady_1

1 answer

Which one of the following statements about certain given animals is correct –

asked Jul 26, 2018 by pady_1

1 answer

Montreal protocol aims at :

asked Jul 26, 2018 by pady_1

1 answer

Carbohydrates are commonly found as starch in plant storage organs. Which of the following five (1-5) properties of starch make it useful as a storage material? (1) Easily translocated (2) Chemically non-reactive (3) Easily digested by animals (4) Osmotically inactive (5) Synthesized during photosynthesis

asked Jul 26, 2018 by pady_1

2 answers

One of endangered species of Indian medicinal plants is that of:-

asked Jul 26, 2018 by pady_1

1 answer

Antiparallel strands of a DNA molecule means that-

asked Jul 25, 2018 by pady_1

0 answers

The main organelle involved in modification and routing of newly synthesized proteins to their destinations is -

asked Jul 24, 2018 by pady_1

1 answer

Plants adapted to low light intensity have :-

asked Jul 24, 2018 by pady_1

1 answer

The apical meristem of the root is present

asked Jul 24, 2018 by pady_1

2 answers

Transformation experiment was first performed on which bacteria : -

asked Jul 23, 2018 by pady_1

1 answer

Element necessary for the middle lamella

asked Jul 20, 2018 by pady_1

1 answer

In three dimensional view the molecule of t-RNA is :

asked Jul 20, 2018 by pady_1

0 answers

Symptoms of Lathyrism :

asked Jun 15, 2018 by pady_1

1 answer

Brian mixed 2.06 grams of salt into a pot of soup he was cooking. Before he served the soup, Brian added 5.07 grams of salt. How much salt did Brian put into the soup in all?

asked Dec 31, 2015 by pady_1

1 answer

Ask Questions, Get Answers

Match the hominids with their correct brain size :

Derivative of $\sin^2x$ with respect to $(\log x)^2$ is:

In a group $(G,o)$ the elements $a$ and $b$ are such that $a^3 = e = b^3$ when $e$ is the identity element, then $a^7 ob^{-4}$ is equal to :

Summation $\displaystyle\sum_{k=1}^{n} \;k \begin{bmatrix}1 +\frac{1}{n} \end{bmatrix}^{k-1}$ is equal to :

The co-efficient of $x^4$ in the expansion of $\frac{(1-3x)^2}{(1-2x)}$ is equal to :

The period of the function $f(x) = \sin^4 x + \cos^4 x$ is :

In a triangle ABC, medians AD and BE are drawn. If $AD=4$, $\angle{DAB} = \frac{\pi}{6}$ and $\angle{ABE} = \frac{\pi}{3}$, then the area of the $\Delta ABC$ is :

A wire fixed at the upper end stretches by length $\ell$ by applying a force $F$. The work done in stretching is

Select the incorrect match :

What is the minimum velocity with which a body of mass m must enter a vertical loop of radius R so that it can complete the loop ?

A proton and an alpha particle both enter a region of uniform magnetic field B, moving at right angles to the field B. If the radius of circular orbits for both the particles is equal and the kinetic energy acquired by proton is 1MeV, the energy acquired by alpha particle will be :

Which is the particular type of drug that is obtained from the plants whose one flowering branch is shown below? <br>

Infection of Ascaris usually occurs by :

Anxiety and eating spicy food together in a otherwise normal human, may lead to

Bundle of Hiss' is a part of which one of the following organs in humans ?

Which one of the following statements about certain given animals is correct –

Montreal protocol aims at :

One of endangered species of Indian medicinal plants is that of:-

Antiparallel strands of a DNA molecule means that-

The main organelle involved in modification and routing of newly synthesized proteins to their destinations is -

Plants adapted to low light intensity have :-

The apical meristem of the root is present

Transformation experiment was first performed on which bacteria : -

Element necessary for the middle lamella

In three dimensional view the molecule of t-RNA is :

Symptoms of Lathyrism :

Brian mixed 2.06 grams of salt into a pot of soup he was cooking. Before he served the soup, Brian added 5.07 grams of salt. How much salt did Brian put into the soup in all?