Math Is Fun Forum
  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

You are not logged in.

#201 2012-10-11 20:16:05

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 90,866

Re: Objective Type

Hi;


In mathematics, you don't understand things. You just get used to them.

I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.

Offline

#202 2012-10-13 00:16:28

ganesh
Moderator
Registered: 2005-06-28
Posts: 15,216

Re: Objective Type

Hi bobbym,

The answers 160 and 161 are correct. Well done!

162. A point in

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

163. Slope of 2y = 3x is _______________
(a) 3
(b) 2
(c) 3/2
(d) -3


Character is who you are when no one is looking.

Offline

#203 2012-10-13 00:22:06

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 90,866

Re: Objective Type

Hi;


In mathematics, you don't understand things. You just get used to them.

I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.

Offline

#204 2012-10-13 17:50:17

ganesh
Moderator
Registered: 2005-06-28
Posts: 15,216

Re: Objective Type

Hi bobbym,

The answers 162 and 163 are correct. Well done!

164. In a sequence if a[sub]n[/sub] = 5n - 4, then a[sub]5[/sub] is ______________
(a) 29
(b) 21
(c) 6
(d) 14

165.

is __________________
(a) 1
(b) -1
(c) x - 2
(d) 2x


Character is who you are when no one is looking.

Offline

#205 2012-10-13 21:06:10

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 90,866

Re: Objective Type

Hi;


In mathematics, you don't understand things. You just get used to them.

I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.

Offline

#206 2012-10-14 19:10:53

ganesh
Moderator
Registered: 2005-06-28
Posts: 15,216

Re: Objective Type

Hi bobbym,

The answers 164 and 165 are correct. Well done!

166. The equation of a line parallel to X-axis and passing through (3,2) is ______________
(a) y - 2 = 0
(b) x - 2 = 0
(c) x + 3 = 0
(d) y + 2 = 0

167. The range of the data 27, 35, 25, 45, 67 is _________________
(a) 40
(b) 42
(c) 10
(d) 89


Character is who you are when no one is looking.

Offline

#207 2012-10-15 00:53:34

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 90,866

Re: Objective Type

Hi;


In mathematics, you don't understand things. You just get used to them.

I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.

Offline

#208 2012-10-15 19:22:39

ganesh
Moderator
Registered: 2005-06-28
Posts: 15,216

Re: Objective Type

Hi bobbym,

The answers 166 and 167 are correct. Well done!

168. The angle of elevation of the top of a tower at a distance of 60 meters is found to be 45[sup]o[/sup]. The height of the tower is __________________.
(a) 60 meters
(b) 20√3 meters
(c) 45 meters
(d) 60√3 meters

169. Standard Deviation of 10 values is 4. If each value is increased by 3, then the new Standard Deviation is ___________________
(a) 7
(b) 13
(c) 4
(d) 17


Character is who you are when no one is looking.

Offline

#209 2012-10-15 22:01:46

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 90,866

Re: Objective Type

Hi;


In mathematics, you don't understand things. You just get used to them.

I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.

Offline

#210 2012-10-16 09:37:05

ShivamS
Member
Registered: 2011-02-07
Posts: 3,630

Re: Objective Type

167. b) 42

Offline

#211 2012-10-16 18:45:27

ganesh
Moderator
Registered: 2005-06-28
Posts: 15,216

Re: Objective Type

Hi,

Shivamcoder3013 (167) and bobbym (168 and 169) : The answer(s) is/are correct. Well done!

170. In an Arithmetic Progression, if t[sub]n[/sub] = 7n - 3, then the common difference is ____________
(a) 3
(b) 4
(c) 7
(d) 10

171. The term that has to be added to x[sup]2[/sup] + 16x to make it a perfect square is ______________
(a) 16
(b) 64
(c) 8
(d) 36


Character is who you are when no one is looking.

Offline

#212 2012-10-16 21:51:17

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 90,866

Re: Objective Type

Hi;


In mathematics, you don't understand things. You just get used to them.

I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.

Offline

#213 2012-10-17 21:19:23

ganesh
Moderator
Registered: 2005-06-28
Posts: 15,216

Re: Objective Type

Hi bobbym,

The answers 170 and 171 are correct. Well done!

172. Parallelogram inscribed in a circle is a _______________
(a) rectangle
(b) square
(c) trapezium
(d) quadrilateral

173. The mid-point of the line segment joining the points (1,-3) and (-5,7) is _________________
(a) (-3,-5)
(b) (-2,2)
(c) (3,5)
(d) (-4,4)


Character is who you are when no one is looking.

Offline

#214 2012-10-17 21:53:28

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 90,866

Re: Objective Type

Hi;


In mathematics, you don't understand things. You just get used to them.

I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.

Offline

#215 2012-10-18 16:13:46

ganesh
Moderator
Registered: 2005-06-28
Posts: 15,216

Re: Objective Type

Hi bobbym,

The answers 172 and 173 are correct. Well done!

174. Area of a triangle whose vertices are (0,0), (2,0), and (0,2) is _________________
(a) 1 square unit
(b) 1/2 square unit
(c) 2 square units
(d) 0 square unit

175. 1 - tan[sup]2[/sup]45[sup]o[/sup] = ______________
(a) 1
(b) 0
(c) 2/3
(d) 2


Character is who you are when no one is looking.

Offline

#216 2012-10-18 16:53:41

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 90,866

Re: Objective Type

Hi;


In mathematics, you don't understand things. You just get used to them.

I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.

Offline

#217 2012-10-19 18:11:39

ganesh
Moderator
Registered: 2005-06-28
Posts: 15,216

Re: Objective Type

Hi bobbym,

The answers 174 and 175 are correct. Well done!

176. The Greatest Common Divisor of 3a[sup]2[/sup]b and 15ab[sup]2[/sup] is _______________
(a) 3ab
(b) 15a[sup]2[/sup]b[sup]2[/sup]
(c) 3a[sup]2[/sup]b[sup]2[/sup]
(d) 3ab[sup]2[/sup]

177. A die is rolled once. The probability of getting a prime number is _________________
(a) 1/3
(b) 1/2
(c) 2/3
(d) 1/6


Character is who you are when no one is looking.

Offline

#218 2012-10-19 20:36:49

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 90,866

Re: Objective Type

Hi;


In mathematics, you don't understand things. You just get used to them.

I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.

Offline

#219 2012-10-24 17:04:09

ganesh
Moderator
Registered: 2005-06-28
Posts: 15,216

Re: Objective Type

Hi bobbym,

The answers 176 and 177 are correct. Well done!

178. A point in

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

179. Standard Deviation of the data 5, 10, 20, 25 is 5√2. If we add 3 to each term, then the new Standard Deviation is _____________
(a) 3 + 5√2
(b) 8√2
(c) 5√2
(d) 2√2


Character is who you are when no one is looking.

Offline

#220 2012-10-24 17:30:13

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 90,866

Re: Objective Type

Hi;


In mathematics, you don't understand things. You just get used to them.

I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.

Offline

#221 2012-10-25 15:56:26

ganesh
Moderator
Registered: 2005-06-28
Posts: 15,216

Re: Objective Type

Hi bobbym,

The answers 178 and 179 are correct. Well done!

180. In an Arithmetic Progression, if t[sub]n[/sub] = 4n + 5, then the common difference is ________________.
(a) 5
(b) 4n
(c) 4
(d) 5n

181. If -33(mod 9) = x, then the value of x is ____________
(a) 3
(b) 4
(c) 5
(d) -3


Character is who you are when no one is looking.

Offline

#222 2012-10-25 17:14:50

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 90,866

Re: Objective Type

Hi;


In mathematics, you don't understand things. You just get used to them.

I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.

Offline

#223 2012-10-26 21:26:49

ganesh
Moderator
Registered: 2005-06-28
Posts: 15,216

Re: Objective Type

Hi bobbym,

The answer 180 is correct. Well done!
The answer 181 I get is (d).

182. If f(x) = 2x, g(x) = 1/2(x), then f o g (x) = _________________
(a) x[sup]2[/sup]
(b) 2x[sup]2[/sup]
(c) x
(d) 2x

183. A point on

is _______________
(a) (3,2)
(b) (2,2)
(c) (1,3)
(d) (-1,4)


Character is who you are when no one is looking.

Offline

#224 2012-10-26 21:43:10

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 90,866

Re: Objective Type

Hi ganesh;


In mathematics, you don't understand things. You just get used to them.

I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.

Offline

#225 2012-10-27 16:51:18

ganesh
Moderator
Registered: 2005-06-28
Posts: 15,216

Re: Objective Type

Hi bobbym,

You are right. Your answer 181 is correct. Well done!
The answers 182 and 183 are correct. Well done!

184. Slope of the line 2x = y is ______________
(a) 2
(b) -2
(c) 1/2
(d) -1/2

185. Area of the triangle whose vertices are (0,0), (1,0), (0,1) is _______________
(a) 1 square unit
(b) 1/2 square unit
(c) 2 square units
(d) 0 square unit


Character is who you are when no one is looking.

Offline

Board footer

Powered by FluxBB