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#76 2009-03-17 06:10:03
- Jai Ganesh
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Re: Exercise
The sum 1 + 4 + 9 + 16 + ....1600 is equal to
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#77 2009-03-17 06:26:52
- Jai Ganesh
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Re: Exercise
If the volume of a sphere is equal to
cubic centimeters, what is the diameter of the sphere?It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#78 2009-03-17 06:52:38
- Jai Ganesh
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Re: Exercise
Two regular polygons have number of sides in the ratio 4:5. The measure of their interior angles is in the ratio 25:26. How many sides does the polygon with lesser number of sides contain?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#79 2009-03-17 08:10:38
- Jai Ganesh
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Re: Exercise
If S[sub]n[/sub] = 1 + 4 + 4[sup]2[/sup] + .... n terms, find the least value of n
such that S[sub]n[/sub] > 1500.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#80 2009-03-17 08:30:55
- Jai Ganesh
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Re: Exercise
Form the equation whose roots are 7 + √3 and 7 - √3.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#81 2009-03-17 20:00:12
- Jai Ganesh
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Re: Exercise
What is the value of
where n is a natural number?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#82 2009-03-17 20:18:00
- Jai Ganesh
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Re: Exercise
What is the solution set for the equation
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#83 2009-03-17 20:34:05
- Jai Ganesh
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Re: Exercise
What is the product of
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#84 2009-03-17 20:48:56
- Jai Ganesh
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Re: Exercise
If the roots of the equation
are two consecutive integers, what is the value of
?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#85 2009-03-17 21:00:02
- Jai Ganesh
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Re: Exercise
If n is a natural number, then
is divisible by which one of the following?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#86 2009-03-18 04:57:10
- Jai Ganesh
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Re: Exercise
What is the sum of the numbers lying between 107 and 253 which are divisible by 5?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#87 2009-03-18 06:25:58
- Jai Ganesh
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Re: Exercise
In a quadratic equation with leading coefficient 1, Shakil reads th coefficient 16 of x wrongly as 19 and obtains the roots -15 and -4. Which of the following are correct roots of the equation?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#88 2009-03-18 06:50:27
- Jai Ganesh
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Re: Exercise
If A is the set of factors of the number 15, B is the set of prime numbers less than 10 and C is the set of even numbers less than 9, then what is
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#89 2009-03-18 06:58:09
- Jai Ganesh
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Re: Exercise
Which of the following is true if
?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#90 2009-03-19 04:37:35
- Jai Ganesh
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Re: Exercise
The ares of the adjacent faces of a cuboid are 8 cm², 18 cm², and 25 cm². Find the volume of the cuboid.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#91 2009-03-19 04:49:16
- Jai Ganesh
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Re: Exercise
Evaluate:-
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#92 2009-03-19 05:25:25
- Jai Ganesh
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Re: Exercise
A hemispherical bowl of radius 9 cm is full of water. This is filled in cylindrical bottles of radius 3 cm and height 6 cm. How many bottles are required to empty the bowl?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#93 2009-03-19 07:28:54
- Jai Ganesh
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Re: Exercise
R[sub]1[/sub], R[sub]2[/sub] are the remainders when the polynomials x³ + 2x² - 5ax - 7 and x³ + ax²- 12x + 6 are divided by x+1 and x-2 respectively. If 2R[sub]1[/sub] + R[sub]2[/sub] = 6, find the value of a.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#94 2009-03-19 07:45:56
- Jai Ganesh
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Re: Exercise
Simplify:-
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#95 2009-03-19 08:15:46
- Jai Ganesh
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Re: Exercise
A fraction becomes
if 1 is subtracted from the numerator and 2 is added to the denominator. If 2 is subtracted from the numerator and 1 is added to the denominator, the fraction becomes . Find the fraction.It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#96 2009-03-19 08:31:47
- Jai Ganesh
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Re: Exercise
A cylindrical container of height 32 cm and base diameter 18 cm is filled with sand. The container is emptied on the ground and a conican heap of sand is formed. If the height of the conical heap is 24 cm, find te radius of the heap.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#97 2009-03-21 05:52:00
- Jai Ganesh
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Re: Exercise
If 2 - i is a solution of x[sup]2[/sup] - 4x + k = 0, then what is the value of k?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#98 2009-03-21 06:19:15
- Jai Ganesh
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Re: Exercise
If
then what is the angle between and ?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#99 2009-03-21 06:34:52
- Jai Ganesh
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- Registered: 2005-06-28
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Re: Exercise
Which of the following is true if
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#100 2009-03-21 07:19:43
- Jai Ganesh
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Re: Exercise
Find the angle between the vectors
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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