Recent questions tagged 161

It takes very long time for pineapple plants to produce flowers. Which combination of hormones can be applied to artificially induce flowering in pineapple plants throughout the year to increase yield?

asked Jul 8, 2019 by pady_1

2 answers

The pole of line $8x-2y=11$ with respect to the circle $2x^2 + 2y^2 = 11$ is :

asked Dec 19, 2018 by pady_1

0 answers

The coefficient of the $8^{th}$ term in expansion of $(1+x)^{10}$ is equal to :

asked Dec 19, 2018 by pady_1

0 answers

The coefficient of $x^{-n}$ in $(1+x)^n (1+\frac{1}{x})^n$ is :

asked Dec 19, 2018 by pady_1

0 answers

$f(x) = (20 - x^4)^{1/4}$ for $0 < x < \sqrt{5}$, then $f(f(1/2))$ is equal to :

asked Dec 11, 2018 by pady_1

0 answers

The order and degree of the differential equation $(1 + 3 \frac{dy}{dx})^{2/3} = 4 \frac{d^3y}{dx^3}$ are :

asked Dec 11, 2018 by pady_1

0 answers

A student is to answer 10 out of 13 questions in an examination such that he must choose at least 4 from the first five questions. The number of choices available to him is :

asked Dec 11, 2018 by pady_1

0 answers

A block rests on a rough inclined plane making an angle of $30^{\circ} $ with the horizontal. The coefficient of static friction between the block and the plane is $0.8$. If the frictional force on the block is $10\; N$, the mass of the mass of the block (in kg) is (take $g=10\;m/s^2$)

asked Nov 5, 2018 by pady_1

1 answer

Match the items given in Column I with thos in Column II and select the correct option given below :

asked Aug 21, 2018 by pady_1

1 answer

A thin prism having refracting angle $10^o$ is made of glass of refractive index $1.42$. This prism is combined with another thin prism of glass of refractive index $1.7$. This combination produces dispersion without deviation. The refracting angle of second prism should be :

asked Aug 21, 2018 by pady_1

2 answers

An astronomical telescope has objective and eyepiece of focal lengths 40 cm and 4 cm respectively. To view an object 200 cm away from the objective, the lenses must be separated by a distance :

asked Aug 21, 2018 by pady_1

1 answer

$4.0\; g$ of a gas occupies $22.4 \;liters$ at NTP. The specific heat capacity of the gas at constant volume is $5.0\; JK^{–1} mol^{–1}$. If the speed of sound in this gas at NTP is $952\; ms^{–1}$, then the heat capacity at constant pressure is (Take gas constant $R = 8.3 \;JK^{–1} mol^{–1}$)

asked Aug 21, 2018 by pady_1

1 answer

Select the correct option describing gonadotropin activity in a normal pregnant female:

asked Aug 20, 2018 by pady_1

1 answer

Which one of the following is not the function of placenta ? it :

asked Aug 20, 2018 by pady_1

1 answer

What was the most significant trend in the evolution of modern man (**** sapiens) from his ancestors

asked Aug 20, 2018 by pady_1

1 answer

Which one of the following conditions correctly describes the manner of determining the *** in the given examples ?

asked Aug 16, 2018 by pady_1

1 answer

The principal nitrogenous excretory compound in humans is synthesised –

asked Jul 26, 2018 by pady_1

1 answer

Which one of the following acids is a derivative of carotenoids ?

asked Jul 26, 2018 by pady_1

1 answer

Consider the following statements concerning food chains: (i) Removal of 80% tigers from an area resulted in greatly increased growth of vegetation (ii) Removal of most of the carnivores resulted in an increased population of deers (iii) The length of food chains is generally limited to 3-4 trophic levels due to energy loss (iv) The length of food chains may vary from 2 to 8 trophic levels

asked Jul 26, 2018 by pady_1

1 answer

During the transmission of nerve impulse through a nerve fibre, the potential on the inner side of the plasma membrane has which type of electric charge ?

asked Jul 26, 2018 by pady_1

1 answer

During photorespiration the oxygen consuming reaction (s) occur in-

asked Jul 25, 2018 by pady_1

2 answers

Which of the following is not a hereditary disease -

asked Jul 24, 2018 by pady_1

1 answer

Uricotelism is found in -

asked Jul 24, 2018 by pady_1

1 answer

Which one of the following mineral elements plays an important role in biological nitrogen fixation : -

asked Jul 24, 2018 by pady_1

1 answer

Opening and closing of stomata is due to the : -

asked Jul 23, 2018 by pady_1

1 answer

Most abundant organic compound on earth is

asked Jul 20, 2018 by pady_1

1 answer

Simillarity in DNA and RNA :

asked Jul 20, 2018 by pady_1

1 answer

Oxidation of palmitic and yield :

asked Jun 15, 2018 by pady_1

1 answer

Cost of 6 pens is $ 38.10. Find the cost of 1 pen.

asked Dec 31, 2015 by pady_1

0 answers

Ask Questions, Get Answers

It takes very long time for pineapple plants to produce flowers. Which combination of hormones can be applied to artificially induce flowering in pineapple plants throughout the year to increase yield?

The pole of line $8x-2y=11$ with respect to the circle $2x^2 + 2y^2 = 11$ is :

The coefficient of the $8^{th}$ term in expansion of $(1+x)^{10}$ is equal to :

The coefficient of $x^{-n}$ in $(1+x)^n (1+\frac{1}{x})^n$ is :

$f(x) = (20 - x^4)^{1/4}$ for $0 < x < \sqrt{5}$, then $f(f(1/2))$ is equal to :

The order and degree of the differential equation $(1 + 3 \frac{dy}{dx})^{2/3} = 4 \frac{d^3y}{dx^3}$ are :

A student is to answer 10 out of 13 questions in an examination such that he must choose at least 4 from the first five questions. The number of choices available to him is :

A block rests on a rough inclined plane making an angle of $30^{\circ} $ with the horizontal. The coefficient of static friction between the block and the plane is $0.8$. If the frictional force on the block is $10\; N$, the mass of the mass of the block (in kg) is (take $g=10\;m/s^2$)

Match the items given in Column I with thos in Column II and select the correct option given below : <br>

A thin prism having refracting angle $10^o$ is made of glass of refractive index $1.42$. This prism is combined with another thin prism of glass of refractive index $1.7$. This combination produces dispersion without deviation. The refracting angle of second prism should be :

An astronomical telescope has objective and eyepiece of focal lengths 40 cm and 4 cm respectively. To view an object 200 cm away from the objective, the lenses must be separated by a distance :

Select the correct option describing gonadotropin activity in a normal pregnant female:

Which one of the following is not the function of placenta ? it :

What was the most significant trend in the evolution of modern man (**** sapiens) from his ancestors

Which one of the following conditions correctly describes the manner of determining the *** in the given examples ?

The principal nitrogenous excretory compound in humans is synthesised –

Which one of the following acids is a derivative of carotenoids ?

During the transmission of nerve impulse through a nerve fibre, the potential on the inner side of the plasma membrane has which type of electric charge ?

During photorespiration the oxygen consuming reaction (s) occur in-

Which of the following is not a hereditary disease -

Uricotelism is found in -

Which one of the following mineral elements plays an important role in biological nitrogen fixation : -

Opening and closing of stomata is due to the : -

Most abundant organic compound on earth is

Simillarity in DNA and RNA :

Oxidation of palmitic and yield :

Cost of 6 pens is $ 38.10. Find the cost of 1 pen.