X

Available for CBSE, ICSE and State Board syllabus.

Call our LearnNext Expert on 1800 419 1234 (tollfree)

OR submit details below for a call back

Finding exercises tough? Install LearnNext+ app to watch our videos and get a crystal clear understanding of concepts
Install Now
X

X

Install the app to watch our videos and get a crystal clear understanding of concepts

Install NowHarshaditya Kaushal

Apr 14, 2013

Q1 find the least number which must be added to 7900 to obtain a perfect square?Q2 find the least number which must be subtracted from 2509 to make it a perfect square?

first find the square root of 7900.

by prime factorisation method

quotient+i 2=88+1=89...

Sunil

Sep 18, 2014

What is the fullform of** CPCT ?**

The full form of CPCT is Corresponding Parts of Congruent Triangles.and this acronym can be found the branch of geometry.

Upender

Aug 4, 2013

LINEAR EQUATIONS

IN A FRACTION , TWICE THE NUMERATOR IS 2 MORE THAN THE DENOMINATOR. IF 3 IS ADDED TO THE NUMERATOR AND TO THE DENOMINATOR, THE NEW FRACTION IS 2/3. FIND THE ORIGINAL FRACTION.

IN A FRACTION , TWICE THE NUMERATOR IS 2 MORE THAN THE DENOMINATOR. IF 3 IS ADDED TO THE NUMERATOR AND TO THE DENOMINATOR, THE NEW FRACTION IS 2/3. FIND THE ORIGINAL FRACTION.

This answer has an image. Please click on the question to read more.

Maria Palacherril

Aug 28, 2013

How to construct a 15 degree angle with a compass?

This answer has an image. Please click on the question to read more.

Manish

Feb 18, 2015

Find the compound interest on Rs 4000 for 2.5 years at 10% per annum.

This answer has an image. Please click on the question to read more.

Sheron

Aug 11, 2013

This answer has an image. Please click on the question to read more.

Astha Mohanty

May 29, 2015

Five years ago a man was seven times as old as his son. Five years hence, the father will be three times as old as his son. Find their present ages.

This answer has an image. Please click on the question to read more.

Srija

Dec 8, 2013

please suggest a good hindi poem for my hindi recitation competition

Answer.

Select a poem on humanity and brotherhood .

Select a poem on humanity and brotherhood .

Gurnoor kaur Dang

Jan 5, 2014

Q1. a 20 cm long iron pipe has exterior diameter equal to 25 cm. if the thickness of the pipe is 1 cm, find the whole surface area of the pipe .

Q2. the areas of 3 adjacent faces of a cuboid are x,y,z.if d volume is V.prove V^{2}=XYZ.

Q3. the rainwater which falls on the roof 18m long n 16.5 m wide is stored in a cylindrical tank of radius 4 m. if it rains 10 on a day, wat is d rise in d water level in d tank due to it ?

Q2. the areas of 3 adjacent faces of a cuboid are x,y,z.if d volume is V.prove V

Q3. the rainwater which falls on the roof 18m long n 16.5 m wide is stored in a cylindrical tank of radius 4 m. if it rains 10 on a day, wat is d rise in d water level in d tank due to it ?

This answer has an image. Please click on the question to read more.

Gurnoor kaur Dang

Nov 10, 2013

1200 soldiers in a fort had enough food for 28 days. after 4 days, some soldiers were transferred to another fort. as a result, the food now lasted for 32 more days. how many soldiers were transferred to another fort ? rply fasst..

This answer has an image. Please click on the question to read more.

Harshaditya Kaushal

Apr 14, 2013

Q1 find the least number which must be added to 7900 to obtain a perfect square?Q2 find the least number which must be subtracted from 2509 to make it a perfect square?

first find the square root of 7900.

by prime factorisation method

quotient+i 2=88+1=89...

Sunil

Sep 18, 2014

What is the fullform of** CPCT ?**

The full form of CPCT is Corresponding Parts of Congruent Triangles.and this acronym can be found the branch of geometry.

Upender

Aug 4, 2013

LINEAR EQUATIONS

IN A FRACTION , TWICE THE NUMERATOR IS 2 MORE THAN THE DENOMINATOR. IF 3 IS ADDED TO THE NUMERATOR AND TO THE DENOMINATOR, THE NEW FRACTION IS 2/3. FIND THE ORIGINAL FRACTION.

IN A FRACTION , TWICE THE NUMERATOR IS 2 MORE THAN THE DENOMINATOR. IF 3 IS ADDED TO THE NUMERATOR AND TO THE DENOMINATOR, THE NEW FRACTION IS 2/3. FIND THE ORIGINAL FRACTION.

This answer has an image. Please click on the question to read more.

Maria Palacherril

Aug 28, 2013

How to construct a 15 degree angle with a compass?

This answer has an image. Please click on the question to read more.

Manish

Feb 18, 2015

Find the compound interest on Rs 4000 for 2.5 years at 10% per annum.

This answer has an image. Please click on the question to read more.

Sheron

Aug 11, 2013

This answer has an image. Please click on the question to read more.

Astha Mohanty

May 29, 2015

Five years ago a man was seven times as old as his son. Five years hence, the father will be three times as old as his son. Find their present ages.

This answer has an image. Please click on the question to read more.

Srija

Dec 8, 2013

please suggest a good hindi poem for my hindi recitation competition

Answer.

Select a poem on humanity and brotherhood .

Select a poem on humanity and brotherhood .

Gurnoor kaur Dang

Jan 5, 2014

Q1. a 20 cm long iron pipe has exterior diameter equal to 25 cm. if the thickness of the pipe is 1 cm, find the whole surface area of the pipe .

Q2. the areas of 3 adjacent faces of a cuboid are x,y,z.if d volume is V.prove V^{2}=XYZ.

Q3. the rainwater which falls on the roof 18m long n 16.5 m wide is stored in a cylindrical tank of radius 4 m. if it rains 10 on a day, wat is d rise in d water level in d tank due to it ?

Q2. the areas of 3 adjacent faces of a cuboid are x,y,z.if d volume is V.prove V

Q3. the rainwater which falls on the roof 18m long n 16.5 m wide is stored in a cylindrical tank of radius 4 m. if it rains 10 on a day, wat is d rise in d water level in d tank due to it ?

This answer has an image. Please click on the question to read more.

Gurnoor kaur Dang

Nov 10, 2013

1200 soldiers in a fort had enough food for 28 days. after 4 days, some soldiers were transferred to another fort. as a result, the food now lasted for 32 more days. how many soldiers were transferred to another fort ? rply fasst..

This answer has an image. Please click on the question to read more.