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## #51 2012-06-25 23:04:32

ganesh
Moderator
Registered: 2005-06-28
Posts: 21,730

### 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)

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 2012-06-25 23:13:07

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,018

### Re: Objective Type

Hi ganesh

Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

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## #53 2012-06-26 01:45:34

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,408

### Re: Objective Type

Hi ganesh;

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

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## #54 2012-06-26 22:18:32

ganesh
Moderator
Registered: 2005-06-28
Posts: 21,730

### 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 x[sup]3[/sup] +  x[sup]2[/sup] - 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)

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 2012-06-27 01:24:48

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,408

### Re: Objective Type

Hi;

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

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## #56 2012-06-27 01:34:53

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,018

### Re: Objective Type

Hi ganesh

Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

Offline

## #57 2012-06-28 00:47:29

ganesh
Moderator
Registered: 2005-06-28
Posts: 21,730

### 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

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 2012-06-28 01:03:31

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,018

### Re: Objective Type

Hi ganesh

Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

Offline

## #59 2012-06-28 01:29:18

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,408

### Re: Objective Type

Hi ganesh;

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

Offline

## #60 2012-06-28 17:46:01

ganesh
Moderator
Registered: 2005-06-28
Posts: 21,730

### 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

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 2012-06-28 20:29:13

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,408

### Re: Objective Type

Hi ganesh;

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

Offline

## #62 2012-06-29 01:23:35

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,018

### Re: Objective Type

Hi ganesh

Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

Offline

## #63 2012-06-30 00:10:21

ganesh
Moderator
Registered: 2005-06-28
Posts: 21,730

### 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 = 80[sup]o[/sup], then angle C = _______________
(a)  80°
(b) 100°
(c) 40°
(d) 160°

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 2012-06-30 01:21:00

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,408

### Re: Objective Type

Hi ganesh;

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

Offline

## #65 2012-06-30 23:47:56

ganesh
Moderator
Registered: 2005-06-28
Posts: 21,730

### 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

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.

Offline

## #66 2012-07-01 01:01:06

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,408

### Re: Objective Type

Hi ganesh;

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

Offline

## #67 2012-07-01 02:20:28

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,018

### Re: Objective Type

Hi ganesh

Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

Offline

## #68 2012-07-02 00:31:30

ganesh
Moderator
Registered: 2005-06-28
Posts: 21,730

### Re: Objective Type

Hi bobbym and anonimnystefy,

and
.

Excellent, bobbym! Both correct!

The answer 47 is correct.

Well done, anonimnystefy!

49. In a Geometric Progression, given a = 1 and r = 2, t[sub]5[/sub] = ________________
(a) 16
(b) 32
(c) 10
(d) 2

50. The total surface area of a sphere of radius 10 cm is ______________
(a)

cm[sup]2[/sup]
(b)
cm[sup]2[/sup]
(c) 400 cm[sup]2[/sup]
(d) 200 cm[sup]2[/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.

Offline

## #69 2012-07-02 00:48:06

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,408

### Re: Objective Type

Hi ganesh;

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

Offline

## #70 2012-07-02 01:06:53

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,018

### Re: Objective Type

Hi ganesh

Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

Offline

## #71 2012-07-02 19:18:18

ganesh
Moderator
Registered: 2005-06-28
Posts: 21,730

### Re: Objective Type

Hi bobbym and anonimnystefy,

The answers 49 and 50 are  correct. Good work!

51. The Least Common Multiple of 15a[sup]6[/sup], 75a[sup]5[/sup] is ______________________
(a) 15a[sup]6[/sup]
(b) 75a[sup]5[/sup]
(c) 75a[sup]6[/sup]
(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)

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 2012-07-02 19:27:33

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,408

### Re: Objective Type

Hi ganesh;

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

Offline

## #73 2012-07-03 06:17:52

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,018

### Re: Objective Type

Hi ganesh

Last edited by anonimnystefy (2012-07-03 06:18:37)

Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

Offline

## #74 2012-07-04 00:19:36

ganesh
Moderator
Registered: 2005-06-28
Posts: 21,730

### 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

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.

Offline

## #75 2012-07-04 00:32:51

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,408

### Re: Objective Type

Hi;

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

Offline