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## #26 2012-06-19 06:48:53

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.

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## #27 2012-06-20 00:57:50

ganesh
Moderator
Registered: 2005-06-28
Posts: 23,044

### Re: Objective Type

Hi bobbym and anonimnystefy,

The answers 19 and 20 are correct. Well done!

21. The Standard Deviation of a set of 10 numbers is 5. When each number is added by 7, the new Standard Deviation is ______________.
(a) 12
(b) 7
(c) 5
(d) None of these.

22. The probability of getting a black card from a pack of cards is ______________.
(a) 1/13
(b) 2/13
(c) 1/4
(d) 1/2

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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## #28 2012-06-20 04:13:00

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.

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## #29 2012-06-20 05:24:18

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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## #30 2012-06-20 13:55:07

ganesh
Moderator
Registered: 2005-06-28
Posts: 23,044

### Re: Objective Type

Hi bobbym and anonimnystefy,

Both the answers are correct, bobbym! Well done!

and

23. The common ratio 'r' in the Geometric Progression 9, 3, 1, ........  is _______________
(a) 3
(b) 1/3
(c) 1
(d) 9

24. The value of

is
(a)

(b)

(c)

(d) None of these

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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## #31 2012-06-20 18:55:52

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

### Re: Objective Type

Hi ganesh

Question #22 wasn't precise.

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

## #32 2012-06-20 20:31:24

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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## #33 2012-06-21 13:34:45

ganesh
Moderator
Registered: 2005-06-28
Posts: 23,044

### Re: Objective Type

Hi anonimnystefy and bobbym,

Both the answers are correct. Well done!

25. Volume of hemisphere with radius 4 centimeters (in cubic centimeters) is ___________________
(a)

(b)

(c)

(d) None of these

26. When

is divided by x - 2, the remainder is 20 then the value of m is __________________
(a) 4
(b) -4
(c) 3
(d) 2

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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## #34 2012-06-21 16:43:13

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

## #35 2012-06-21 16:56:34

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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## #36 2012-06-22 16:27:25

ganesh
Moderator
Registered: 2005-06-28
Posts: 23,044

### Re: Objective Type

Hi anonimnystefy and bobbym,

The answers 25 and 2 are correct. Well done!

27. The roots of the equation x[sup]2[/sup] - x - 6 = 0 are __________________
(a) 3,2
(b) 3,-2
(c} -3,2
(d) -3,-2

28. Which of the following is a point on 3x + 4y ≤ 7?
(a) (1,1)
(b) (1,2)
(c) (2,1)
(d) (0,2)

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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## #37 2012-06-22 19:34:01

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

## #38 2012-06-22 23:26:24

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

## #39 2012-06-23 21:34:44

ganesh
Moderator
Registered: 2005-06-28
Posts: 23,044

### Re: Objective Type

Hi bobbym and anonimnystefy,

The answers 27 and 28 are correct. Well done!

29. The points of intersection of the lines x = 3 and y = 4 is _________________
(a) (3,0)
(b) (4,0)
(c) (0,0)
(d) (3,4)

30. The equation y = c represents a _________________
(a) x axis
(b) y axis
(c) a line parallel to x axis
(d) a line parallel to y axis

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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## #40 2012-06-23 22:36:34

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

## #41 2012-06-23 23:58:17

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

## #42 2012-06-24 15:29:43

ganesh
Moderator
Registered: 2005-06-28
Posts: 23,044

### Re: Objective Type

Hi bobbym and anonimnystefy,

bobbym : Well done!

anonimnystefy :

31. P(E) + P(E') = ____________
(a) 0
(b) 1
(c) 2
(d) None of these

32. When A and B are mutually exclusive,

= ______________
(a) P (A)
(b) P (B)
(c) P (A) + P (B)
(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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## #43 2012-06-24 15:32:59

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

### Re: Objective Type

Hi ganesh

Yes it was. I don't know how that happened.

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

## #44 2012-06-24 20:07:01

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

## #45 2012-06-24 20:34:13

ganesh
Moderator
Registered: 2005-06-28
Posts: 23,044

### Re: Objective Type

Hi anonimnystefy and bobbym,

The answers 31 and 32 are correct. Well done!

33. If

=
, then
= ________________
(a) 1
(b) 0
(c)

(d)

Last edited by ganesh (2012-06-25 18:12:57)

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

## #46 2012-06-24 20:37:29

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

## #47 2012-06-24 23:55:44

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

### Re: Objective Type

Hi ganesh

You gave me so much trouble with this one. I though you had written theta=cos(theta).

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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## #48 2012-06-25 03:25:38

ganesh
Moderator
Registered: 2005-06-28
Posts: 23,044

### Re: Objective Type

Hi bobbym and anonimnystefy,

The answer 33 is correct. Well done!

(Sorry for the trouble, anonimnystefy)

34.

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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## #49 2012-06-25 18:09:24

ganesh
Moderator
Registered: 2005-06-28
Posts: 23,044

### Re: Objective Type

35. The Common Difference in the Arithmetic Progression 5, 2, -1, ..... is _______________.
(a) 3
(b) -3
(c) 2
(d) -2

36.

___________________
(a)

(b)

(c)

(d) None of these

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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## #50 2012-06-25 22:38:10

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