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#51 2009-03-15 02:47:50

ganesh
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Registered: 2005-06-28
Posts: 20,754

Re: Exercise

What is


equal to?


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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#52 2009-03-15 02:57:12

ganesh
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Registered: 2005-06-28
Posts: 20,754

Re: Exercise

What is 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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#53 2009-03-15 03:07:08

ganesh
Moderator
Registered: 2005-06-28
Posts: 20,754

Re: Exercise

What is 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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#54 2009-03-15 03:17:44

ganesh
Moderator
Registered: 2005-06-28
Posts: 20,754

Re: Exercise

What is 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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#55 2009-03-15 03:31:19

ganesh
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Registered: 2005-06-28
Posts: 20,754

Re: Exercise

If 2x+3y = 31, y-z = 4 and x+2z = 11, then what is te value of x+y+z?


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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#56 2009-03-15 04:12:58

ganesh
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Registered: 2005-06-28
Posts: 20,754

Re: Exercise

If 4x + 3y = 18xy and 2x - 5y + 4xy = 0, then what are the values of x and y respectively?


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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#57 2009-03-15 04:31:42

ganesh
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Registered: 2005-06-28
Posts: 20,754

Re: Exercise

What is the value of (x - y) if

and
?


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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#58 2009-03-15 04:37:19

ganesh
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Registered: 2005-06-28
Posts: 20,754

Re: Exercise

If a + b = 5 and 3a + 2b = 20, then what is 3a + b equal to?


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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#59 2009-03-15 04:47:35

ganesh
Moderator
Registered: 2005-06-28
Posts: 20,754

Re: Exercise

What is 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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#60 2009-03-15 05:43:06

ganesh
Moderator
Registered: 2005-06-28
Posts: 20,754

Re: Exercise

What is 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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#61 2009-03-15 07:23:45

ganesh
Moderator
Registered: 2005-06-28
Posts: 20,754

Re: Exercise

What is 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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#62 2009-03-15 07:37:00

ganesh
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Registered: 2005-06-28
Posts: 20,754

Re: Exercise

The sum of three numbers is 98. If the ratio of the first to the second is 2:3 and that of the second to the third is 5;8, then what is the second 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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#63 2009-03-15 07:48:17

ganesh
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Registered: 2005-06-28
Posts: 20,754

Re: Exercise

If $510 be divided among A, B, and C such that A gets

of what B gets and B gets
of what C gets, then what are their shares respectively?


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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#64 2009-03-16 06:04:20

ganesh
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Registered: 2005-06-28
Posts: 20,754

Re: Exercise

A sector of a circle of radius 21 centimeters and central angle 120° is made into a cone by bringing its radii together. What is the radius of the cone so obtained?


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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#65 2009-03-16 06:12:46

ganesh
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Registered: 2005-06-28
Posts: 20,754

Re: Exercise

The diameters of the bases of two cones are equal.If their slant heights are in the ratio 5:4, find the ratio of their curved surface areas.


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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#66 2009-03-16 06:19:42

ganesh
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Registered: 2005-06-28
Posts: 20,754

Re: Exercise

The area of cross section of a cylinder is 22 cm[sup]2[/sup]. If its height is 14 cm, what its volume in cm[sup]3[/sup]?


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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#67 2009-03-16 06:27:07

ganesh
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Registered: 2005-06-28
Posts: 20,754

Re: Exercise

What is the relation between the volume 'V' of a sphere of radius 'r' and its surface area 'S'?


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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#68 2009-03-16 06:38:05

ganesh
Moderator
Registered: 2005-06-28
Posts: 20,754

Re: Exercise

What is the ratio of the volume of a cube to that of a sphere which exactly fits into the cube?


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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#69 2009-03-16 06:50:29

ganesh
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Registered: 2005-06-28
Posts: 20,754

Re: Exercise

What is the ratio of the volumes of the three solids Cylinder, Cone, and Hemisphere having equal base area and height?


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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#70 2009-03-16 07:13:27

ganesh
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Registered: 2005-06-28
Posts: 20,754

Re: Exercise

If A, B, and C are any three sets, then what is

equal to?


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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#71 2009-03-17 03:40:35

ganesh
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Registered: 2005-06-28
Posts: 20,754

Re: Exercise

If the product of two monomials is 72x[sup]5[/sup] and their Greatest Common Divisor if 6x[sup]2[/sup], what is their Least Common Multiple?


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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#72 2009-03-17 05:35:14

ganesh
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Registered: 2005-06-28
Posts: 20,754

Re: Exercise

If p and q are the roots of the equation x[sup]2[/sup] - 7x + 8 = 0, what is 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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#73 2009-03-17 05:43:55

ganesh
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Registered: 2005-06-28
Posts: 20,754

Re: Exercise

What would a Recurring Deposit Amount Deposited
of $50 per month at 10% simple interest per annum fetch at the end of 2 years?


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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#74 2009-03-17 05:56:54

ganesh
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Registered: 2005-06-28
Posts: 20,754

Re: Exercise

If V is the volume of a cone of radius r and height h, and if radius of the base of the cone is doubled and the height tripled, what would be the value of the Volume of the new cone formed?


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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#75 2009-03-17 06:04:43

ganesh
Moderator
Registered: 2005-06-28
Posts: 20,754

Re: Exercise

The numbers
1, 1, 1, 1, 1, 1, ...... are in


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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