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#101 2019-12-01 00:44:17

ganesh
Administrator
Registered: 2005-06-28
Posts: 29,227

Re: Algebra

Hi,

A#66. The sum of a number and its reciprocal is 5/2. Find the number.


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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#102 2019-12-02 20:54:01

ganesh
Administrator
Registered: 2005-06-28
Posts: 29,227

Re: Algebra

Hi,

A#67. The sum of some even numbers starting from 2 is 420. Find the number of even numbers added.


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

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