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## #176 2012-09-29 17:52:33

ganesh
Registered: 2005-06-28
Posts: 23,083

### Re: Objective Type

Hi bobbym,

The answers 134 and 135 are correct. Well done!

136. The largest value of a data is 98. If the range of the data is 73, then the smallest value of the data is ____________
(a) 25
(b) 171
(c) 95
(d) 28

137. Two coins are tossed simultaneously. The probability of getting two heads is _________________.
(a) 2/4
(b) 1/4
(c) 3/4
(d) 1

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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## #177 2012-09-29 23:47:21

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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## #178 2012-09-30 17:15:19

ganesh
Registered: 2005-06-28
Posts: 23,083

### Re: Objective Type

Hi bobbym,

The answers 136 and 137 are correct. Well done!

138. The common difference of an Arithmetic Progression 3, 1, -1, -3, .... is _______________
(a) 2
(b) -2
(c) 1/3
(d) 3

139. The value of 1 + 2 + 3 + 4 + ...... + 20 is _______________
(a) 210
(b) 420
(c) 400
(d) 230

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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## #179 2012-09-30 21:16:39

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

## #180 2012-10-01 17:46:27

ganesh
Registered: 2005-06-28
Posts: 23,083

### Re: Objective Type

Hi bobbym,

The answers 138 and 139 are correct. Well done!

140. If f(x) = x + 5, then the value of f(-3) is _____________
(a) 2
(b) -2
(c) -15
(d) 15

141. The Greatest Common Divisor of

is ___________
(a) P[sup]8[/sup]
(b) P[sup]7[/sup]
(c) P[sup]12[/sup]
(d) P[sup]27[/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.

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## #181 2012-10-01 21:16:41

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

## #182 2012-10-02 20:23:23

ganesh
Registered: 2005-06-28
Posts: 23,083

### Re: Objective Type

Hi bobbym,

The answers 140 and 141 are correct. Well done!

142. The solution set of (x - 5)(x + 2) = 0 is ____________
(a) {-5,2}
(b) {5, -2}
(c) {5,2}
(d) {-5,-2}

143. A point on

is ______________
(a) (3,4)
(b) (3,0)
(c) (1,0)
(d) (2,2)

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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## #183 2012-10-02 20:33:39

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

## #184 2012-10-03 16:48:42

ganesh
Registered: 2005-06-28
Posts: 23,083

### Re: Objective Type

Hi bobbym,

The answers 142 and 143 are correct. Well done!

144. The slope of the line 3x + 2y = 5 is ____________
(a) 3/2
(b) -3/2
(c) 2/3
(d) -2/3

145. The equation of the line with the slope 5, which passes through the origin, is ______________
(a) 5y = -x
(b) 5y = x
(c) y = 5x
(d) y = -5x

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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## #185 2012-10-03 18:20:24

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

## #186 2012-10-04 17:20:04

ganesh
Registered: 2005-06-28
Posts: 23,083

### Re: Objective Type

Hi bobbym,

The answers 144 and 145 are correct. Well done!

146. If the largest value of a data is 25, the range of the data is 15, then the smallest value of the data is ____________
(a) 10
(b) -10
(c) 40
(d) -40

147. When a fair die is rolled, then the probability of getting 3 on the face of the die is ___________
(a) 1/2
(b) 1/4
(c) 1/6
(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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## #187 2012-10-04 19:02:56

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

## #188 2012-10-05 18:01:28

ganesh
Registered: 2005-06-28
Posts: 23,083

### Re: Objective Type

Hi bobbym,

The answers 146 and 147 are correct. Well done!

148. The commin ratio of the Geometric Progression 2, 6, 18, ..... is ______________
(a) 4
(b) 3
(c) -3
(d) 12

149. If f(x) =

, then the value of f(2) is _______________
(a) 13/3
(b) 3
(c) 23
(d) 7

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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## #189 2012-10-05 21:04:25

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

## #190 2012-10-06 18:24:59

ganesh
Registered: 2005-06-28
Posts: 23,083

### Re: Objective Type

Hi bobbym,

The answers 148 and 149 are correct. Well done!

150. Greatest Common Divisor of

is ____________
(a) a
(b) m
(c) a[sup]m[/sup]
(d) a[sup]m+2[/sup]

151. If the roots are imaginary, then the value of b[sup]2[/sup] - 4ac is __________
(a) 0
(b) <0
(c) >0
(d) +4

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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## #191 2012-10-07 00:27:57

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

## #192 2012-10-07 20:09:03

ganesh
Registered: 2005-06-28
Posts: 23,083

### Re: Objective Type

Hi bobbym,

The answers 150 and 151 are correct. Well done!

152. A point that satisfies

is __________
(a) (7,0)
(b) (3,-3)
(c) (4,2)
(d) (-1,4)

153. If 7 and 24 are the two sides of a right-angled triangle, then the hypotenuse is ___________
(a) 25
(b) 31
(c) 168
(d) 17

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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## #193 2012-10-07 21:58:29

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

## #194 2012-10-08 19:52:13

ganesh
Registered: 2005-06-28
Posts: 23,083

### Re: Objective Type

Hi bobbym,

The answers 152 and 153 are correct. Well done!

154. If the variance of a data is 1.44, then the standard deviation is ___________
(a) 1.2
(b) 12
(c) 72
(d) 44

155. When a coin and a die are thrown at a time, the number of elements in the sample space is ______________
(a) 2
(b) 6
(c) 12
(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.

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## #195 2012-10-08 22:25:39

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

## #196 2012-10-09 19:43:46

ganesh
Registered: 2005-06-28
Posts: 23,083

### Re: Objective Type

Hi bobbym,

The answers 154 and 155 are correct. Well done!

156. The slope of the line y = mx + c is _____________
(a) m
(b) c
(c) m/c
(d) c/4

157. The mid-point of the line segment joining the origin and (4,8) is ___________
(a) (0,4)
(b) (0,8)
(c) (2,4)
(d) (4,2)

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.

Offline

## #197 2012-10-09 19:46:43

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

## #198 2012-10-10 19:32:40

ganesh
Registered: 2005-06-28
Posts: 23,083

### Re: Objective Type

Hi bobbym,

The answers 156 and 157 are correct. Well done!

158. The surface area of a sphere is

square centimeters. Its radius is _____________
(a) 25 cm
(b) 100 cm
(c) 5 cm
(d) 10 cm

159. If A = {a,b,c,d,e}, B = {b,d,f}, then A - B is ___________
(a) {a,b,c,d,e,f}
(b) {a,c,e,f}
(c) {b,d}
(d) {a,c,e}

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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## #199 2012-10-10 20:09:02

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

## #200 2012-10-11 18:14:44

ganesh
Registered: 2005-06-28
Posts: 23,083

### Re: Objective Type

Hi bobbym,

The answers 158 and 159 are correct. Well done!

160. If f(x) = x + 5 and g(x) = x[sup]2[/sup], then f o g is _______________
(a) x[sup]2[/sup] + 5
(b) (x + 5)[sup]2[/sup]
(c) x[sup]2[/sup] + 25
(d) x[sup]2[/sup] + 10

161. The Greatest Common Divisor of

is _____________
(a) x[sup]10[/sup]
(b) x[sup]6[/sup]
(c) x[sup]16[/sup]
(d) x[sup]4[/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.

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