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Recent questions tagged 187

Two dice are thrown at a time and the sum of the numbers on them is 6. The probability of getting the number 4 on any of the dice, is :

asked Dec 19, 2018 by pady_1

1 answer

If $u =x + y$ and $v = x^2 - y^2$, then $\begin {vmatrix} \frac{ \partial u}{ \partial x} & \frac{ \partial u}{ \partial y} \\ \frac{ \partial v}{ \partial x} & \frac{ \partial v}{ \partial y} \end{vmatrix}$ is equal to :

asked Dec 19, 2018 by pady_1

0 answers

If $\tan \theta + \sec \theta = \sqrt{3}$, then the principal value of $\theta + \frac{\pi}{6}$ is equal to :

asked Dec 19, 2018 by pady_1

0 answers

If $a$ is a complex number and $b$ is a real number, then the equation $\overline{a} + a + b =0$ represents a:

asked Dec 11, 2018 by pady_1

0 answers

A and B play a game where each is asked to select a number from 1 to 25. If the two number match, both of them win a prize. The probability that they will not win a prize in a single trial, is :

asked Dec 11, 2018 by pady_1

0 answers

The value of $\displaystyle\lim_{x \to 0} \frac{ \int_0^{x^2} \sec^2t \; dt}{x \sin x}$ is :

asked Dec 11, 2018 by pady_1

0 answers

A light ray is incident perpendicular to one face of a $90^{\circ}$ prism and is totally internally reflected at the glass-air interface. If the angle of reflection is $45^{\circ}$, we conclude that the refractive index $n$ <br>

asked Nov 5, 2018 by pady_1

0 answers

Giiven below is an imaginary pyramid of numbers. What could be one of the possibilities about certain organisms at some of the different levels ? <br>

asked Aug 20, 2018 by pady_1

1 answer

Which one of the following is categorised as a parasite in true sense ?

asked Aug 16, 2018 by pady_1

1 answer

Which one of the following does not follow the central dogma of molecular biology ?

asked Jul 26, 2018 by pady_1

1 answer

Which of following is a pair of viral diseases ?

asked Jul 26, 2018 by pady_1

1 answer

The haemoglobin of a human foetus:

asked Jul 26, 2018 by pady_1

1 answer

In cloning of cattle a fertilized egg is taken out of the mother's womb and:-

asked Jul 26, 2018 by pady_1

1 answer

The translocation of organic solutes in sieve tube members is supported by-

asked Jul 25, 2018 by pady_1

1 answer

At which latitude, heat gain through insolation approximately equals heat loss through terrestrial radiation -

asked Jul 24, 2018 by pady_1

2 answers

In a longitudinal section of a root, starting from the tip upward, the four zones occur in the following order :-

asked Jul 24, 2018 by pady_1

2 answers

Tobacco mosaic virus is a tubular filament of size : -

asked Jul 24, 2018 by pady_1

1 answer

A diseased man marries a normal woman. They get three daughter and five sons. All the daughter were diseased and sons were normal. The gene of this disease is : -

asked Jul 23, 2018 by pady_1

2 answers

Sickle cell anaemia is due to : -

asked Jul 20, 2018 by pady_1

1 answer

Black rust of wheat is caused by :

asked Jul 20, 2018 by pady_1

1 answer

Beside $CH_4$ and $CO_2$ other green house gas from agriculture area :

asked Jun 15, 2018 by pady_1

1 answer

A carpenter bought a piece of wood that was 0.96 metres long. Then she sawed 0.39 metres off the end. How long is the piece of wood now?

asked Dec 31, 2015 by pady_1

0 answers

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