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Siri Manasa

Sep 28, 2014

Speech of 1 minute on "hobbies and interest". very urgent

Life without a hobby(and interest) is like food without the salt. It is a hobby which makes living inte...

Answer (20)

Venkatesh

Nov 13, 2013

The ratio of the sum of n terms of two A.P.s is (7n+1):(4n+27).Find the ratio of their mth term.

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

Answer (6)

Yash Ukas

Jan 18, 2015

What are the values of log from 1 to 10?

Solution:
The values of 
log 1 = 0
log 2 = 0.3010
log 3 = 0.4771
log 4 = 0.6020
log 5 = 0.6989
log 6 = 0.7781
...

Answer (4)

Hyadarani

Apr 15, 2014

Show that one and only one out of n,n+2,n+4 is divisible by 3, where n is any positive integer.

By Euclid division lemma:
Let ‘a’ be any positive integer such that  a = 3q +r,  where 0 ≤ r < 6 and q is not equal to zero
Thus a= 3q, a= 3...

Answer (3)

BAISHALI Rath

Apr 20, 2015

Find the greatest 6 digits number exactly divisible by 24, 15,and 36.

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

Answer (3)

Chayanika Guin

Nov 16, 2013

what is the derivation of mirror formula of concave and convex mirror?

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

Answer (6)

Sabu

Jun 24, 2014

An electric bulb is rated 220V and 100W. when it is operated on 110V, what will be the power consumed?

 

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

Answer (4)

Krishna Bhakthochidan

Aug 20, 2013

Sir, Can you please solve the following:-

If the polynomial X4- 6X3+16X2-25X+10 is divided by another polynomial X2-2X+k, the reminder is X+a . Find k and a

Answer.

Given that the remainder is (x + a)
⇒ (4k – 25 + 16 – 2k)x + [10 – k(8 – k) ] = x + a  
⇒ (2k – 9)x + [10 – 8k + k<...

Answer (3)

Ramesh R

Apr 18, 2015

What is the difference between horizontal and vertical power sharing?

Answer.

The horizontal power sharing
Power is shared among different organs of government such as the legislature, executive and judiciary.
Organs of the government ...

Answer (2)

Nidhi Maithani

Dec 3, 2014

What is the difference between a virtual image and a real image?

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

Answer (16)

Siri Manasa

Sep 28, 2014

Speech of 1 minute on "hobbies and interest". very urgent

Life without a hobby(and interest) is like food without the salt. It is a hobby which makes living inte...

Answer (20)

Venkatesh

Nov 13, 2013

The ratio of the sum of n terms of two A.P.s is (7n+1):(4n+27).Find the ratio of their mth term.

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

Answer (6)

Yash Ukas

Jan 18, 2015

What are the values of log from 1 to 10?

Solution:
The values of 
log 1 = 0
log 2 = 0.3010
log 3 = 0.4771
log 4 = 0.6020
log 5 = 0.6989
log 6 = 0.7781
...

Answer (4)

Hyadarani

Apr 15, 2014

Show that one and only one out of n,n+2,n+4 is divisible by 3, where n is any positive integer.

By Euclid division lemma:
Let ‘a’ be any positive integer such that  a = 3q +r,  where 0 ≤ r < 6 and q is not equal to zero
Thus a= 3q, a= 3...

Answer (3)

BAISHALI Rath

Apr 20, 2015

Find the greatest 6 digits number exactly divisible by 24, 15,and 36.

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

Answer (3)

Chayanika Guin

Nov 16, 2013

what is the derivation of mirror formula of concave and convex mirror?

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

Answer (6)

Sabu

Jun 24, 2014

An electric bulb is rated 220V and 100W. when it is operated on 110V, what will be the power consumed?

 

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

Answer (4)

Krishna Bhakthochidan

Aug 20, 2013

Sir, Can you please solve the following:-

If the polynomial X4- 6X3+16X2-25X+10 is divided by another polynomial X2-2X+k, the reminder is X+a . Find k and a

Answer.

Given that the remainder is (x + a)
⇒ (4k – 25 + 16 – 2k)x + [10 – k(8 – k) ] = x + a  
⇒ (2k – 9)x + [10 – 8k + k<...

Answer (3)

Ramesh R

Apr 18, 2015

What is the difference between horizontal and vertical power sharing?

Answer.

The horizontal power sharing
Power is shared among different organs of government such as the legislature, executive and judiciary.
Organs of the government ...

Answer (2)

Nidhi Maithani

Dec 3, 2014

What is the difference between a virtual image and a real image?

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

Answer (16)

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