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

ganesh
Registered: 2005-06-28
Posts: 24,257

### 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.

Online

## #52 2012-06-25 23:13:07

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,037

### 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
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

### 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.
Always satisfy the Prime Directive of getting the right answer above all else.

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

ganesh
Registered: 2005-06-28
Posts: 24,257

### 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.

Online

## #55 2012-06-27 01:24:48

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

### 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.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

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

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,037

### 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
Registered: 2005-06-28
Posts: 24,257

### 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.

Online

## #58 2012-06-28 01:03:31

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,037

### 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
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

### 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.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

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

ganesh
Registered: 2005-06-28
Posts: 24,257

### 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.

Online

## #61 2012-06-28 20:29:13

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

### 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.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

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

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,037

### 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
Registered: 2005-06-28
Posts: 24,257

### 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.

Online

## #64 2012-06-30 01:21:00

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

### 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.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

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

ganesh
Registered: 2005-06-28
Posts: 24,257

### 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.

Online

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

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

### 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.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

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

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,037

### 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
Registered: 2005-06-28
Posts: 24,257

### Re: Objective Type

Hi bobbym and anonimnystefy,

and
.

Excellent, bobbym! Both 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.

Online

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

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

### 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.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

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

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,037

### 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
Registered: 2005-06-28
Posts: 24,257

### 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.

Online

## #72 2012-07-02 19:27:33

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

### 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.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

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

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,037

### 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
Registered: 2005-06-28
Posts: 24,257

### 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.

Online

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

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

### 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.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline