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#1 2012-06-14 21:46:04
- ganesh
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Objective Type
1. AB and CD are two chords equidistant from the center. If AB = 6 cm, then CD = ?
(a) 6 cm (b) 3 cm (c) 12 cm (d) None of these
2. The angle in a semicircle is _________________________
(a) A right angle (b) an acute angle (c) an obtuse angle (d) Two right angles
3. Given A = (-7,6), and B = (-3,-2), the midpoint of AB is ________________________
(a) (-5,2) (b) (5,4) (c) (-4,4) (d) (-2,4)
4. The distance of the point (-3,4) from the origin is
(a) 5 units (b) 4 units (c) 3 units (d) 1 unit
Character is who you are when no one is looking.
#2 2012-06-14 22:52:56
- bobbym
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Re: Objective Type
Hi ganesh;
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#3 2012-06-15 14:43:06
- ganesh
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Re: Objective Type
Hi bobbym,
The solutions 1, 3, and 4 are correct. Well done!
5. The largest value is 98, range is 73, then the smallest value is
(a) 73 (b) 25 (c) 171 (d) None of these
6. The probability of getting two heads when tossing a coin twice is
(a) 1/4 (b) 2/4 (c) 3/4 (d) 1
Character is who you are when no one is looking.
#4 2012-06-15 17:59:02
- anonimnystefy
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Re: Objective Type
Hi ganesh
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#5 2012-06-15 18:20:01
- bob bundy
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Re: Objective Type
hi ganesh,
I interpreted Q2 the same way as bobbym: what is the angle at the circumference when the chord is a diameter?
Don't know why; it's just something in the wording that pushes me that way.
Bob
You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei
#6 2012-06-15 18:30:59
- anonimnystefy
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Re: Objective Type
I did not get that from the question.
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#7 2012-06-15 18:38:47
- bobbym
- Administrator
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Re: Objective Type
Hi ganesh;
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#8 2012-06-15 19:10:44
- ganesh
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Re: Objective Type
Hi anonimnystefy, bob bundy, and bobbym,
The answer #5 and #6 are correct. Well done!
7. Find the square of 9x2y4z8.
(a) 3xy2z4
(b) 3x2y2z4
(c) 9xy2z4
(d} None of these.
8. The greatest common divisor of
(a) x - 1
(b) x + 1
(c) x2 - 1
(d) x3 + 1
Character is who you are when no one is looking.
#9 2012-06-15 19:15:41
- bobbym
- Administrator
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Re: Objective Type
Hi ganesh;
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#10 2012-06-15 19:17:10
- anonimnystefy
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Re: Objective Type
Hi ganesh
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#11 2012-06-16 18:36:54
- ganesh
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Re: Objective Type
Hi bobbym and anonimnystefy,
The solution #8 is correct. Well done!
9.
(a)
(b)
(c)
(d)
10. Given tn = n3 + 1, t2 is ______________
(a) 3
(b) 9
(c) 7
(d) 1
Character is who you are when no one is looking.
#12 2012-06-16 19:37:41
- anonimnystefy
- Real Member
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Re: Objective Type
Hi ganesh
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#13 2012-06-16 20:09:30
- bobbym
- Administrator
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Re: Objective Type
Hi ganesh;
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#14 2012-06-16 21:25:43
- ganesh
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Re: Objective Type
Hi anonimnystefy and bobbym,
The answers #9 and #10 are correct. Good work!
11. If f(x) = 2x and g(x) = x2, f o g (1) is ______________________
(a) 2 (b) 4 (c) 1 (d) 0
12. A point on 3x + 4y < 8 is
(a) (1,1) (b) (2,1) (c) (3,0) (d) (2,4)
Character is who you are when no one is looking.
#15 2012-06-16 21:46:31
- bobbym
- Administrator
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Re: Objective Type
Hi;
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#16 2012-06-17 12:20:29
- ganesh
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Re: Objective Type
Hi bobbym,
The answers #11 and #12 are (a). The answer #12 is correct. Good!
13. In a Geometric Progression, t1 = 4 and t2 = 12, then r = ____________________
(a) 1 (b) 2 (c) 3 (d) 4
14. Given tn = 5n - 2, t4 = ________________
(a) 18 (b) 22 (c) 20 (d) None of these
Character is who you are when no one is looking.
#17 2012-06-17 20:00:48
- bobbym
- Administrator
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Re: Objective Type
Hi;
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#18 2012-06-18 22:36:57
- ganesh
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Re: Objective Type
Hi bobbym,
The answers #13 and #14 are correct. Well done!
15. The roots of the equation (x - 3)2 = 0 are _______________
(a) 3, 3 (b) 3, -3 (c) 3, 0 (d) -3, 0
16. The value of
(a) x + y (b) x (c) y (d) 1
Character is who you are when no one is looking.
#19 2012-06-18 22:43:13
- bobbym
- Administrator
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Re: Objective Type
Hi ganesh;
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#20 2012-06-19 03:44:28
- anonimnystefy
- Real Member
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Re: Objective Type
Hi ganesh
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#21 2012-06-19 07:18:16
- ganesh
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Re: Objective Type
Hi bobbym and anonimnystefy,
The answers #15 and #16 are correct. Well done!
17. In a cyclic quadrilateral ABCD, if angle A = 100°, then angle C = ___________________
(a) 100°
(b) 80°
(c) 50°
(d) 40°
18. Angle in a minor segment is ____________________
(a) > 90°
(b) < 90°
(c) = 90°
(d) None of these
Character is who you are when no one is looking.
#22 2012-06-19 13:08:38
- bobbym
- Administrator
Online
Re: Objective Type
Hi ganesh;
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#23 2012-06-19 18:48:21
- anonimnystefy
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Re: Objective Type
Hi ganesh
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“A secret's worth depends on the people from whom it must be kept.” ― Carlos Ruiz Zafón
#24 2012-06-19 23:03:13
- ganesh
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Re: Objective Type
Hi bobbym and anonimnystefy,
The answers #17 and #18 are and .
Well done!
19. The centroid of the triangle with vertices (0,0), (1,1). and (5,-1) is _____________
(a) (2,0) (b) (0,2) (c) (0,0) (d) (1,1)
20. The equation of the x-axis is ___________
(a) y = 0 (b) x = 0 (c) x = a (d) y = a
Character is who you are when no one is looking.
#25 2012-06-19 23:13:09
- bobbym
- Administrator
Online
Re: Objective Type
Hi;
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.