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  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

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#2601 2014-05-23 20:12:04

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 46,191

Re: Oral puzzles

Hi bobbym,

The solution #1790 is perfect. Marvelous!

#1791. Find the values of x, y, and z if they are natural numbers and

.


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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#2602 2014-05-23 22:25:37

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

Re: Oral puzzles

Hi ganesh;


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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#2603 2014-05-24 00:04:21

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 46,191

Re: Oral puzzles

Hi bobbym,

The solution #1791 is perfect. Excellent!

#1792.


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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#2604 2014-05-24 00:40:22

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

Re: Oral puzzles

Hi ganesh;


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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#2605 2014-05-24 15:15:31

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 46,191

Re: Oral puzzles

Hi bobbym,

The solution #1792 is perfect. Remarkable!

#1793. Solve :

and
.


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

#2606 2014-05-24 18:08:46

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

Re: Oral puzzles

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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#2607 2014-05-24 19:02:50

Denominator
Member
Registered: 2009-11-23
Posts: 219

Re: Oral puzzles

Hello


koko28.png

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#2608 2014-05-24 22:55:56

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 46,191

Re: Oral puzzles

Hi bobbym and Denominator,

The solution #1793 is correct. Good work!

#1794.


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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#2609 2014-05-24 23:01:38

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

Re: Oral puzzles

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

#2610 2014-05-25 16:23:54

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 46,191

Re: Oral puzzles

Hi bobbym,

The solution #1794 is correct. Neat job!

#1795. If

and
, 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

#2611 2014-05-25 21:31:05

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

Re: Oral puzzles

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

#2612 2014-05-26 00:11:38

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 46,191

Re: Oral puzzles

Hi bobbym,

The solution #1795 is perfect. Remarkable!

#1796.


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

#2613 2014-05-26 00:14:30

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

Re: Oral puzzles

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

#2614 2014-05-26 15:24:05

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 46,191

Re: Oral puzzles

Hi bobbym,

The solution #1796 is correct. Brilliant!

#1797. (a)

#1797. (b)


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

#2615 2014-05-26 19:10:13

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

Re: Oral puzzles

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

#2616 2014-05-26 19:46:59

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 46,191

Re: Oral puzzles

Hi bobbym,

The solutions #1797(a) and #1797(b) are correct. Excellent!

#1798. Find the value of x if

.


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

#2617 2014-05-26 19:54:58

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

Re: Oral puzzles

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

#2618 2014-05-27 01:17:31

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 46,191

Re: Oral puzzles

Hi bobbym,

The solution #1798 is correct. Neat job!

#1799. Solve : 3x + y = 8 and 5x + y = 10.


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

#2619 2014-05-27 01:28:34

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

Re: Oral puzzles

Hil


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

#2620 2014-05-27 17:37:32

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 46,191

Re: Oral puzzles

Hi bobbym,

The solution #1799 is correct. Neat job!

#1800. Simplify:

.


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

#2621 2014-05-27 22:20:40

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

Re: Oral puzzles

Hi;

Need a little bit of information about of and its precedence.


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

#2622 2014-05-28 01:05:23

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 46,191

Re: Oral puzzles

Hi bobbym,

As already stated, the solution #1800 may be solved on the same lines.


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

#2623 2014-05-28 01:21:06

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

Re: Oral puzzles

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

#2624 2014-05-28 20:08:34

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 46,191

Re: Oral puzzles

Hi bobbym,

The solution #1800 is correct. Excellent!

#1801. Find the value of x.

.


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

#2625 2014-05-28 20:21:06

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

Re: Oral puzzles

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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