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#5601 2017-11-17 21:36:59

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,374

Re: Oral puzzles

Hi,

The solution #3834 is correct. Excellent, Monox D. I-Fly!

#3835. If the median of the data : 6, 7, x - 2, x, 17, 20 written in ascending order, is 16. Find the value of x.


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.

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#5602 2017-11-19 18:05:14

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,374

Re: Oral puzzles

Hi,

#3836. Find the median of the first 10 prime numbers.


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.

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#5603 2017-11-19 21:24:48

Monox D. I-Fly
Member
Registered: 2015-12-02
Posts: 895

Re: Oral puzzles

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#5604 2017-11-19 22:36:22

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,374

Re: Oral puzzles

Hi,

The solution #3836 is correct. Excellent, Monox D. I-Fly!

#3837. If the mode of the data : 64, 60, 48, x, 43, 48, 43, 34, and 43 is 43, find the value of x + 3.


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.

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#5605 Yesterday 00:31:11

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,374

Re: Oral puzzles

Hi,

#3838. If 35 is removed by the data : 30, 34, 35, 36, 37, 38, 39, 40, then them median decreases by how much?


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.

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#5606 Yesterday 12:41:26

Monox D. I-Fly
Member
Registered: 2015-12-02
Posts: 895

Re: Oral puzzles

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#5607 Yesterday 13:51:42

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,374

Re: Oral puzzles

Hi,

The solution #3838 is correct. Excellent, Monox D. I-Fly!

#3839. If the arithmetic mean of 7, 8, x, 11, 14 is x, find the value of x.


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.

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