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

You are not logged in.

#5626 2017-12-10 18:51:19

Monox D. I-Fly
Member
Registered: 2015-12-02
Posts: 973

Re: Oral puzzles

Offline

#5627 2017-12-10 21:34:26

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,572

Re: Oral puzzles

Hi,

The solution #3851 is correct. Excellent, Monox D. I-Fly!

#3852. If one root of the equation

is 1, then find its other root.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

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

Offline

#5628 2017-12-11 12:59:03

Monox D. I-Fly
Member
Registered: 2015-12-02
Posts: 973

Re: Oral puzzles

Offline

#5629 2017-12-11 14:39:22

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,572

Re: Oral puzzles

Hi,

The solution #3852 is correct. Good going, Monox D. I-Fly!

#3853. If the sum and the product of the roots of the equation

are equal, then find the value of k.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

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

Offline

#5630 2017-12-11 14:53:47

Monox D. I-Fly
Member
Registered: 2015-12-02
Posts: 973

Re: Oral puzzles

Offline

#5631 2017-12-11 15:20:30

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,572

Re: Oral puzzles

Hi,

The solution #3853 is correct. Keep it up, Monox D. I-Fly!

#3854. Find the value of k if

has equal roots.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

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

Offline

#5632 2017-12-14 01:03:07

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,572

Re: Oral puzzles

Hi,

#3855. Solve: (2x + 3)(3x - 7) = 0.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

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

Offline

#5633 2017-12-14 13:34:01

Monox D. I-Fly
Member
Registered: 2015-12-02
Posts: 973

Re: Oral puzzles

Offline

#5634 2017-12-14 14:09:57

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,572

Re: Oral puzzles

Hi,

The solution #3855 (two values) is correct. Excellent, Monox D. I-Fly!

#3856. Solve:

.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

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

Offline

#5635 2017-12-14 15:00:01

Monox D. I-Fly
Member
Registered: 2015-12-02
Posts: 973

Re: Oral puzzles

Offline

#5636 2017-12-14 15:40:49

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,572

Re: Oral puzzles

Hi,

The solution #3856 (two values) is correct. Keep it up, Monox D. I-Fly!

#3857. Solve:

.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

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

Offline

#5637 2017-12-14 15:52:30

Monox D. I-Fly
Member
Registered: 2015-12-02
Posts: 973

Re: Oral puzzles

Offline

#5638 2017-12-14 16:56:27

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,572

Re: Oral puzzles

Hi,

The solution set in #3857 is correct. Neat work, Monox D. I-Fly!

#3858. Solve:

.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

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

Offline

#5639 2017-12-14 19:00:00

Monox D. I-Fly
Member
Registered: 2015-12-02
Posts: 973

Re: Oral puzzles

Offline

#5640 2017-12-14 20:25:37

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,572

Re: Oral puzzles

Hi,

The solution #3858 (two values) is correct. Neat work, Monox D. I-Fly!

#3859. Solve:

.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

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

Offline

#5641 2017-12-15 12:59:37

Monox D. I-Fly
Member
Registered: 2015-12-02
Posts: 973

Re: Oral puzzles

Offline

#5642 2017-12-15 13:55:36

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,572

Re: Oral puzzles

Hi,

The solution #3859 (two values) is correct. Brilliant, Monox D. I-Fly!

#3860. Solve:

.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

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

Offline

#5643 2017-12-15 13:58:33

Monox D. I-Fly
Member
Registered: 2015-12-02
Posts: 973

Re: Oral puzzles

Offline

#5644 2017-12-15 15:16:44

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,572

Re: Oral puzzles

Hi,

The solution #3860 (two values) is correct. Excellent, Monox D. I-Fly!

#3861. Solve:

.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

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

Offline

#5645 2017-12-15 19:57:43

Monox D. I-Fly
Member
Registered: 2015-12-02
Posts: 973

Re: Oral puzzles

Offline

#5646 2017-12-15 20:42:31

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,572

Re: Oral puzzles

Hi,

The solution #3861 (two parts) is correct. Excellent, Monox D. I-Fly!

#3862. Solve:


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

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

Offline

#5647 2017-12-17 00:15:49

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,572

Re: Oral puzzles

Hi,

#3863. Solve:

.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

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

Offline

#5648 2017-12-18 16:58:45

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,572

Re: Oral puzzles

Hi,

#3864. Solve:

.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

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

Offline

#5649 2017-12-20 01:15:30

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,572

Re: Oral puzzles

Hi,

#3865. If the area of a sector of a circle is 5/18 of the area of the circle, then find its sector angle.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

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

Offline

#5650 2017-12-20 13:37:14

Monox D. I-Fly
Member
Registered: 2015-12-02
Posts: 973

Re: Oral puzzles

Offline

Board footer

Powered by FluxBB