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

You are not logged in.

- Topics: Active | Unanswered

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 18,081

Hi anonimnystefy and bobbym,

The answers 89 and 90 are correct. Well done!

91. When (0,1) is one end of the diameter of a circle with center at (2,7), the other end is _______________

(a) (2,5)

(b) (1,6)

(c) (4,13)

(d) None of these

92. The probability of getting no head when tossing a coin is _________________

(a) 0

(b) 1/2

(c) 3/4

(d) 1/4

Character is who you are when no one is looking.

Offline

**anonimnystefy****Real Member**- From: Harlan's World
- Registered: 2011-05-23
- Posts: 15,954

Hi ganesh

Edit: my numbers are moved one place back. They should be 91 and 92, respectively.

*Last edited by anonimnystefy (2012-07-23 07:15:31)*

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

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 98,208

Hi;

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

**If it ain't broke, fix it until it is.**

**Online**

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 18,081

Hi anonimnystefy and bobbym,

The answers 91 and 92 are correct. Well done!

93. The value of

is __________________(a)

(b)

(c)

(d) 3a/b

Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 98,208

Hi;

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

**If it ain't broke, fix it until it is.**

**Online**

**anonimnystefy****Real Member**- From: Harlan's World
- Registered: 2011-05-23
- Posts: 15,954

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

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 18,081

Hi bobbym and anonimnystefy,

The answer 93 is correct. Well done!

94. Given t[sub]n[/sub] = 3n - 4, d = ________________

(a) 1

(b) 2

(c) 3

(d) -4

95. In the Geometric Progression 36, 12, 4, ........

= ________________(a) 36

(b) 18

(c) 9

(d) None of these

Character is who you are when no one is looking.

Offline

**anonimnystefy****Real Member**- From: Harlan's World
- Registered: 2011-05-23
- Posts: 15,954

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

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 98,208

Hi;

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

**If it ain't broke, fix it until it is.**

**Online**

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 18,081

Hi anonimnystefy and bobbym,

The answers 94 and 95 are correct. Well done!

96. Given volume of a sphere

cubic centmeters, its radius is ______________(a) 4 cm

(b) 6 cm

(c) 5 cm

(d) 3 cm

97. The Greatest Common Divisor of 3x - 6, 5x - 10 is _______________

(a) x - 2

(b) 3x - 6

(c) 5x - 10

(d) None of these

Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 98,208

Hi;

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

**If it ain't broke, fix it until it is.**

**Online**

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 18,081

Hi bobbym,

The answers 96 and 97 are correct. Well done!

98. A point on 4x + 3y > 10 is ________________

(a) (1,1)

(b) (1,2)

(c) (3,4)

(d) None of these

99. The slope of the line 3x + 4y + 5 = 0 is ___________________

(a) -3/4

(b) 3/4

(c) -4/3

(d) 4/3

Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 98,208

Hi;

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

**If it ain't broke, fix it until it is.**

**Online**

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 18,081

Hi bobbym,

The solution

I get.The solution 99 is correct. Well done!

100. The point of intersection of the line x + y = 7 with x-axis is _____________

(a) (7,0)

(b) (0,7)

(c) (-7,0)

(d) (0,-7)

101. The value of 1 + tan[sup]2[/sup]60[sup]o[/sup] = __________

(a) 1

(b) 4/3

(c) 4

(d) 1 + √3

Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 98,208

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.**

**Online**

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 18,081

Hi bobbym,

The answers 100 and 101 are correct. Well done!

102. Probability of getting a square number from 1 to 10 is _____________

(a) 1/2

(b) 3/10

(c) 1/5

(d) 4/10

103. Probability of getting at least one head in tossing two coins is ___________

(a) 1/2

(b) 1/4

(c) 3/4

(d) 1

Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 98,208

Hi;

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

**If it ain't broke, fix it until it is.**

**Online**

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 18,081

Hi bobbym,

The answers 102 and 103 are correct. Well done!

104. The length of the diagonal of a square is

meters, the length of the side is _____________(a) 4 meters

(b) meters

(c) meters

(d) 8 meters

105. The mid-point of the line segment, joining the points (3,5) and (1,3) is __________

(a) (4,2)

(b) (2,4)

(c) (1,2)

(d) (2,1)

Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 98,208

Hi;

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

**If it ain't broke, fix it until it is.**

**Online**

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 18,081

Hi bobbym,

The answers 104 and 105 are correct. Well done!

106. The common ratio of the Geometric Progression 3, 6, 12, 24. ..... is _________________

(a) 2

(b) -2

(c) 1/2

(d) -1/2

107. The volume of a sphere of radius r units is _______________

(a)

(b) cubic units.

(c) cubic units.

(d) cubic units.

Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 98,208

Hi;

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

**If it ain't broke, fix it until it is.**

**Online**

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 18,081

Hi bobbym,

The answers 10 and 107 are correct. Well done!

108. If

, then the value of is ___________(a) 60 degrees

(b) 30 degrees

(c) 45 degrees

(d) 90 degrees

109. The Standard Deviation of a given data is 4. If each value is multiplied by 3, then the new standard deviation is __________

(a) 4

(b) 12

(c) 7

(d) 1

Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 98,208

Hi;

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

**If it ain't broke, fix it until it is.**

**Online**

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 18,081

Hi bobbym,

The answers 108 and 109 are correct. Well done!

110. The number of tangents drawn to the circle at any point on the circle is ________________

(a) 2

(b) 3

(c) 4

(d) 1

111. One card is drawn at random from a shuffled pack of 52 cards. Then the probability that it would be a spade is ____________

(a) 1/13

(b) 1/4

(c) 1/2

(d) 1/52

Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 98,208

Hi;

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

**If it ain't broke, fix it until it is.**

**Online**