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#1 2009-03-10 17:08:09
- ganesh
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Exercise
If 8 Arithmetic Means are placed between 2 and 17, what would the 5[sup]th[/sup] Arithmetic mean be equal to?
It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.
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#2 2009-03-11 00:00:58
- ganesh
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Re: Exercise
What is the sum of the roots of the equation x[sup]2[/sup]-6x+2 = 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.
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#3 2009-03-11 00:11:33
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Re: Exercise
If the roots of the quadratic equation px[sup]2[/sup]+qx+r = 0 are reciprocal of one another, then which of the following is true?
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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#4 2009-03-11 16:47:55
- ganesh
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Re: Exercise
What is the 200[sup]th[/sup] term of the series
3, 7, 11, 15, ....?
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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#5 2009-03-12 06:43:39
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Re: Exercise
What is the value of cosθ 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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#6 2009-03-12 18:39:38
- ganesh
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Re: Exercise
If the quadratic equation 2x[sup]2[/sup] + 3x + p = 0 has equal roots, then what is the value of p?
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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#7 2009-03-12 18:47:38
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Re: Exercise
If 3 + 3b + 3b[sup]2[/sup] +3b[sup]3[/sup] + ....∞ = 45/8 and b>0, then what is the value of b?
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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#8 2009-03-12 19:08:32
- ganesh
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Re: Exercise
A polygon has 44 diagonals. How many sides does it have?
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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#9 2009-03-12 19:40:33
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Re: Exercise
What is the 10[sup]th[/sup] term in the expansion of (x-1)[sup]11[/sup] (in decreasing powers 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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#10 2009-03-12 20:13:50
- ganesh
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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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#11 2009-03-13 02:25:35
- ganesh
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Re: Exercise
If b tan θ = a, then 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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#12 2009-03-13 03:19:48
- ganesh
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Re: Exercise
What is the value of the expression
cos170°cos10° - sin170°sin10°?
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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#13 2009-03-13 04:09:46
- ganesh
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Re: Exercise
Whatis 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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#14 2009-03-13 04:29:39
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Re: Exercise
What is the value of
Last edited by ganesh (2009-03-13 04:48:06)
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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#15 2009-03-13 06:13:05
- ganesh
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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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#16 2009-03-13 07:40:54
- ganesh
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Re: Exercise
If x=y[sup]a[/sup], y=z[sup]b[/sup], z=x[sup]c[/sup], find the value of abc.
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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#17 2009-03-13 09:04:34
- ganesh
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Re: Exercise
Whatis 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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#18 2009-03-13 09:12:37
- ganesh
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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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#19 2009-03-13 19:00:18
- ganesh
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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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#20 2009-03-13 19:12:58
- ganesh
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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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#21 2009-03-13 19:22:14
- ganesh
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Re: Exercise
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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#22 2009-03-13 19:43:35
- ganesh
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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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#23 2009-03-14 02:11:45
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Re: Exercise
Let a, b, and c represent the shares of three persons A, B, and C. A sum of $370 is to be shared among A, B, and C such that
What is A's share?
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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#24 2009-03-14 02:21:02
- ganesh
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Re: Exercise
Two numbers are in he ratio 3:5. If 9 is subtracted from each of them, then their ratio becomes 12:23. Find the smaller 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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#25 2009-03-14 02:47:49
- ganesh
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Re: Exercise
If the diagonals of a square are in the ratio 2:5, then what would the ratio of their areas be?
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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