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#6101 2015-10-04 13:11:57

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#6102 2015-10-04 16:11:34

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,422

Re: 10 second questions

Hi bobbym,

The solution #5535 is correct! Neat work!

#5536. On selling a television at 5% gain and a fridge at 10% gain, a shopkeeper gains $2000, But if he sells the television at 10% gain and the fridge at 5% loss, he gains $1500 on the transaction. Find the actual prices of a  television and a  fridge.


It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#6103 2015-10-04 22:09:38

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#6104 2015-10-05 00:13:10

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,422

Re: 10 second questions

Hi bobbym,

The solution #5536 is correct! Well done!

#5537. Half the perimeter of a garden, whose length is 4 more than its width is 36 meters. Find the dimensions of the garden.


It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#6105 2015-10-06 01:28:18

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#6106 2015-10-06 09:48:23

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,422

Re: 10 second questions

Hi bobbym,

The solution #5537 is correct (length - 20 m, width - 16 m). Neat work, bobbym!

#5538. One says 'Give me a hundred, friend! I shall then become twice as rich as you'. The other replies 'If you give me 10, I shall be six times as rich as you' Tell me, what is the amount of their respective capitals?


It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#6107 2015-10-06 13:19:35

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#6108 2015-10-06 15:39:13

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,422

Re: 10 second questions

Hi bobbym,

The solution # 5538 is perfect! Excellent, bobbym!

#5539. The sum of two numbers is 1000 and their difference between their squares is 256000. Find the numbers.


It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#6109 2015-10-08 03:47:03

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#6110 2015-10-08 08:28:33

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,422

Re: 10 second questions

Hi bobbym,

The solution # 5539 is correct! Remarkable!

# 5540. The difference between two numbers is 26 and one number is three times the other. Find them.


It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#6111 2015-10-09 03:24:40

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#6112 2015-10-10 01:34:19

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,422

Re: 10 second questions

Hi bobbym,

The solution # 5540 is correct! Well done!

#5541. A chess board contains 64 equal squares and the area of each square is 6.25 square centimeters. A border round the board is 2 centimeters wide. Find the length of the side of the chess board.


It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#6113 2015-10-10 21:33:45

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#6114 2015-10-10 22:50:26

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,422

Re: 10 second questions

Hi bobbym,

The solution #5541 is perfect! Keep it up!

#5542. The perimeter of a rectangular field is 82 meters and its area is 400 square meters. Find the breadth of the rectangle.


It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#6115 2015-10-11 07:38:34

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#6116 2015-10-11 07:56:56

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,422

Re: 10 second questions

Hi bobbym,

The solutions #5542 are correct! Good work!

# 5543. If

, find the value of
.


It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#6117 2015-10-11 20:28:26

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#6118 2015-10-11 22:23:34

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,422

Re: 10 second questions

Hi bobbym,

The solution #5543 is correct! Neat work!

#5544. If cotA = 15/8, evaluate

.


It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#6119 2015-10-13 14:55:23

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#6120 2015-10-13 15:40:23

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,422

Re: 10 second questions

Hi bobbym,

The solution #5544 is correct! I am running out of compliments. Therefore, Hindi - Lajawab, Tamil - Arumai.. English - Outstanding!

#5545. Solve -

.


It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#6121 2015-10-13 21:08:32

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi;

The compliments are appreciated but undeserved. I work too slowly now and make many mistakes.


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#6122 2015-10-14 02:39:46

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,422

Re: 10 second questions

Hi bobbym,

The solution #5545 is correct! Neat work, bobbym!

#5546.  Solve :

.


It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#6123 2015-10-15 12:17:32

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#6124 2015-10-15 12:33:01

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,422

Re: 10 second questions

Hi bobbym,

The solutions #5546 (both values) are correct! Excellent!

#5547.If

, find the value of
.


It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#6125 2015-10-16 13:55:47

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

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