Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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What is a m/n is equal to
...........
a. | am-n | b. | am/an | c. | nvam | d. | 1/amn |
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2.
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If R={(1,2),(3,4)} then its range will be
............
a. | (1,2,3) | b. | (1,3) | c. | (1,2,3,4) | d. | (2,4) |
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3.
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If A={1,3,5,7,9} then in set builder
notation
a. | {x/x €O ^ 1 < x <
9} | b. | {x/x € O ^ 9 < x <
1} | c. | {x/x €P ^ 1 < x <
9} | d. | {x/x €P^ 1 < x <
8} |
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4.
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(5 - 2)(5 + 2) =.........
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5.
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a3 - b3 is equal to
........
a. | (a + b)(a - b) | b. | (a + b)2 | c. | (a - b)(a2
+ ab + b2) | d. | (a + b)(a2
+ 2ab + b2) |
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6.
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n3m - nm3
=.......
a. | mn(n + m)(n - m) | b. | (n2 - m2)(n - m) | c. | (n2 + m2)(n - m) | d. | nm(n - m)2 |
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7.
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The HCF of x2 - 1 and x3 -
1 is .........
a. | (x + 1)(x - 1) | b. | (x + 1)(x3 - 1) | c. | (x - 1)(x2 -x + 1) | d. | (x - 1) |
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8.
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The soulation set of equation x - 3 =
4
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9.
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If matrix
5
0
0 5
a. | Singular matrix | b. | Identity matrix | c. | Diagonal
matrix | d. | Null matrix |
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10.
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If the sum of two consective number is 16 then the numbers are
............
a. | 6 , 10 | b. | 7 , 9 | c. | 8 ,
9 | d. | 1 , 5 |
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11.
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The additive inverse of
x
-2y
-3x y
a. | -x
2y
3x - y | b. | y
2y
3x x | c. | y
2y
-3x x | d. | y
2y
3x x |
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12.
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x + y = 10
y
+ 3 = 6 then find the value of x
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13.
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If Logx16 = 2 then find the value of
x.
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14.
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What is the characteristics of 0.000456 ?
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15.
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How many lines can pass through two different points ?
a. | Two points | b. | Infinite lines | c. | Only one
line | d. | More than one line |
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16.
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If two straight lines touch each other then their opposite angles are
.......
a. | Suplimentary | b. | Congruent | c. | Complementary | d. | Abtuse |
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17.
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If two opposite sides of a triangle are equal then it is called
a. | Congruent | b. | Isoceles | c. | Equailateral | d. | Right
angle |
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18.
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A = {4,5} and B = {6,8} then find the value of
AB
a. | (2 , 3) | b. | (4 , 3) | c. | (10 ,
13) | d. | (1 ,
4)
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19.
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If U = (6 , 4) and V = (5 , -3) then find the
value of 5U - 3V
a. | (15 , 29)
| b. | (7 , 28) | c. | (1 , 7) | d. | (18 ,
20) |
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20.
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The conjugate of a x + b y is
........
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21.
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If the diameter of a circle is perpendicular to its chord then it is
called
a. | Parellel | b. | Perpendicular | c. | Tangent | d. | Secant |
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22.
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If a line which meets the centeral points of sides of triangle is
called ....
a. | Bisector | b. | Normal | c. | Median | d. | Altitude |
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23.
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Sin2 + Cos2
=..............
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24.
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Tan = ?
a. | 1 / Cos | b. | 1 / Sec | c. | 1 /
Sin | d. | 1 / Cot |
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25.
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Two vectors will be equal if their ................ are equal
a. | Length and direction | b. | Norm | c. | Direction | d. | Unit |
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