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#51 2012-06-26 21:04:32

ganesh
Moderator

Offline

Re: Objective Type

Hi anonimnystefy,

The answers #34, #35, and #36 are correct. Excellent!

37. Given r = 7 cm and l = 10 cm, the curved surface area of the cone is __________________

(a)


(b)

(c)

(d)


38. The Greatest Common Divisor of
is _________________
(a)

(b)

(c)

(d)


Character is who you are when no one is looking.
 

#52 2012-06-26 21:13:07

anonimnystefy
Real Member

Offline

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
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
 

#53 2012-06-26 23:45:34

bobbym
Administrator

Online

Re: Objective Type

Hi ganesh;




In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.
 

#54 2012-06-27 20:18:32

ganesh
Moderator

Offline

Re: Objective Type

Hi anonimnystefy and bobbym,

The answers 37 and 38 are a and b respectively.
Good work, anonimnystefy!
Well done, bobbym!

39. The remainder when x3 +  x2 - 3x + 5 is divided by (x - 1) is ___________________
(a) 8
(b) 4
(c) -8
(d) -4

40. A point on 3x + 2y ≤ 10 is ___________________
(a) (1,1)
(b) (2,3)
(c) (3,2)
(d) (4,0)


Character is who you are when no one is looking.
 

#55 2012-06-27 23:24:48

bobbym
Administrator

Online

Re: Objective Type

Hi;




In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.
 

#56 2012-06-27 23:34:53

anonimnystefy
Real Member

Offline

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
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
 

#57 2012-06-28 22:47:29

ganesh
Moderator

Offline

Re: Objective Type

Hi bobbym and anonimnystefy,

The answers 39 and 40 are correct. Well done!

41. The point of intersection of the lines x + 2y = 3 and y = 0 is
(a) (3,0)
(b) (3,1)
(c) (0,3)
(d) (0,0)

42. Given

,
= _________________
(a) 3/4
(b) 3
(c) 4
(d) 4/3


Character is who you are when no one is looking.
 

#58 2012-06-28 23:03:31

anonimnystefy
Real Member

Offline

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
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
 

#59 2012-06-28 23:29:18

bobbym
Administrator

Online

Re: Objective Type

Hi ganesh;




In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.
 

#60 2012-06-29 15:46:01

ganesh
Moderator

Offline

Re: Objective Type

Hi anonimnystefy and bobbym,

The answers #41 and #42 are correct. Good work!

43. Slope of the line 2y = 3x + 5 is
(a) 2/3
(b) 3/2
(c) -2/3
(d) -3/2

44. The probability of an impossible event is _________________
(a) 0
(b) 1
(c) 2
(d) not defined


Character is who you are when no one is looking.
 

#61 2012-06-29 18:29:13

bobbym
Administrator

Online

Re: Objective Type

Hi ganesh;




In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.
 

#62 2012-06-29 23:23:35

anonimnystefy
Real Member

Offline

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
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
 

#63 2012-06-30 22:10:21

ganesh
Moderator

Offline

Re: Objective Type

Hi bobbym and anonimnystefy,

The answers 43 and 44 are correct. Well done!

45. The radius of a circle is 5 cm and length of chord is 8 cm. The perpendicular distance of the chord from the center is _________.
(a) 3 cm
(b)

cm
(c)
cm
(d) None of these

46. In a cyclic quadrilateral ABCD, if angle A = 80o, then angle C = _______________
(a)  80°
(b) 100°
(c) 40°
(d) 160°


Character is who you are when no one is looking.
 

#64 2012-06-30 23:21:00

bobbym
Administrator

Online

Re: Objective Type

Hi ganesh;




In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.
 

#65 2012-07-01 21:47:56

ganesh
Moderator

Offline

Re: Objective Type

Hi bobbym,

The answers 45 and 46 are correct. Well done!


47.

= ______________
(a)

(b)

(c)

(d)


48. The variance of 5 values is 9 when each number is doubled. The new variance is _________________
(a) 9
(b) 18
(c) 45
(d) 36


Character is who you are when no one is looking.
 

#66 2012-07-01 23:01:06

bobbym
Administrator

Online

Re: Objective Type

Hi ganesh;




In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.
 

#67 2012-07-02 00:20:28

anonimnystefy
Real Member

Offline

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
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
 

#68 2012-07-02 22:31:30

ganesh
Moderator

Offline

Re: Objective Type

Hi bobbym and anonimnystefy,

The answers are

and
.

Excellent, bobbym! Both correct!

The answer 47 is correct.
Well done, anonimnystefy!

49. In a Geometric Progression, given a = 1 and r = 2, t5 = ________________
(a) 16
(b) 32
(c) 10
(d) 2

50. The total surface area of a sphere of radius 10 cm is ______________
(a)
cm2
(b)
cm2
(c) 400 cm2
(d) 200 cm2


Character is who you are when no one is looking.
 

#69 2012-07-02 22:48:06

bobbym
Administrator

Online

Re: Objective Type

Hi ganesh;




In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.
 

#70 2012-07-02 23:06:53

anonimnystefy
Real Member

Offline

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
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
 

#71 2012-07-03 17:18:18

ganesh
Moderator

Offline

Re: Objective Type

Hi bobbym and anonimnystefy,

The answers 49 and 50 are  correct. Good work!

51. The Least Common Multiple of 15a6, 75a5 is ______________________
(a) 15a6
(b) 75a5
(c) 75a6
(d) None of these

52. The maximum value of the function Z = 4x + 7y is at ___________________
(a) (0,1)
(b) (2,3)
(c) (3,0)
{d) (1,3)


Character is who you are when no one is looking.
 

#72 2012-07-03 17:27:33

bobbym
Administrator

Online

Re: Objective Type

Hi ganesh;




In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.
 

#73 2012-07-04 04:17:52

anonimnystefy
Real Member

Offline

Re: Objective Type

Hi ganesh

Last edited by anonimnystefy (2012-07-04 04:18:37)


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
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
 

#74 2012-07-04 22:19:36

ganesh
Moderator

Offline

Re: Objective Type

Hi bobbym and anonimnystefy,

The answers 51 and 52 are correct. Well done!

53. The point of intersection of the line 2x + 5y = 10 with the y-axis is ____________________
(a) (0,0)
(b) (5,0)
(c) (0,2)
(d) (1,2)

54. The equation of a line parallel to y-axis is _______________
(a) x = 0
(b) y = 0
(c) x = c
(d) y = c


Character is who you are when no one is looking.
 

#75 2012-07-04 22:32:51

bobbym
Administrator

Online

Re: Objective Type

Hi;




In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.
 

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