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#7976 2018-06-13 14:20:43

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,028

Re: 10 second questions

Hi,

#6572. If a + b + c = 6 and ab + bc + ca = 11, find the value of bc(b + c) + ca(c + a) + ab(a + b) + 3abc.


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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#7977 2018-06-13 22:57:20

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,028

Re: 10 second questions

Hi,

#6573. Find the value of x if


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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#7978 2018-06-14 14:16:10

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,028

Re: 10 second questions

Hi,

.

#6574. In ΔABC, if

find the value of
.


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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#7979 2018-06-15 00:11:13

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,028

Re: 10 second questions

Hi,

.

#6575. Find the difference between the largest and the smallest angles of a triangle whose angles are in the ratio 5:3:10.


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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#7980 2018-06-15 14:22:11

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,028

Re: 10 second questions

Hi,

.

#6576. If

and
find the value of
.


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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#7981 2018-06-16 00:02:04

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,028

Re: 10 second questions

Hi,

#6577. If

find the value of
.


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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#7982 Yesterday 00:33:51

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,028

Re: 10 second questions

Hi,

.

#6578. A cylindrical vessel of radius 4 centimeters contains water. A solid sphere is dipped into the water until it is completely immersed. Find the rise in water level.


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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#7983 Today 00:13:14

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,028

Re: 10 second questions

Hi,

#6579. If

, find the value of
.


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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#7984 Today 14:28:07

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,028

Re: 10 second questions

Hi,

.

#6580. If

find the value of 'a'.


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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