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Math 10 Chapter 2 - Part A
1.
By the eliminations of one or more than one variables from the given simultaneous equations, we get such a relation which is __________ of that variable.
a) Transverse
b) Transpose
c) Inverse
d) Independent
2.
At least ________ equations are required for elimination of one variable.
a) Six
b) One
c) Three
d) Two
3.
In elimination, both equations should have the ________ that has to eliminate
a) Variable
b) Entries
c) Constants
d) Elements
4.
Eliminant or relation shows that the solution set of both equations is not _________.
a) Empty
b) Complete
c) Filled
d) Possible
5.
The relation free from x for x-b = 0 and x-d = 0 is ___________.
a) c=d
b) a=c
c) b = d
d) d=a
6.
The relation free from t for at = x and 2at = y is ______________.
a) 2x-y
b) y=x/2
c) 2x = y
7.
The relation free from 't' for equations x + t = 3p and x | t = 4q is ____________.
a) 2x = 3p + 4q
b) 2p = 3p + 4q
c) 2x = 3q + 4p
d) 2x = 3q + 4q
8.
The eliminant by eliminating 'm' for equations m + bc = x and m | ad = y is _______.
a) x | y = bb+ ac
b) x | y = bb + bd
c) x | y = bc + ad
d) x | y = bc + cd
9.
The relation free from y for equation y = 1/2m and y = 4n is ____________.
a) 8mn =1
b) 8mn =1
c) 8mn =1
d) 8mn =1
10.
The equation y + 4 = 9 is y | 5 =6 are not true for a __________ value of y.
a) Temporary
b) Unique
c) Constant
d) Permanent
11.
The relation free from 'y' for equations √y | 1 /√y = √a and y + 1/y = b is ___________.
a) b | a = 2
b) b | a = 3
c) b | a =4
d) b | a = 5
12.
The relation from 'y' for equation x = √2 t and y = √7 t is ____________.
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13.
The relation free from 'x' for equations x + a = 0 and x
^{2}
+ y
^{2}
= b
^{2}
is _________.
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14.
The eliminant by elimination 'u' for equations v = u | t and u
^{2}
= 2vt.
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15.
The relation free from 'x' for equations x = 3p and x = 1/7t is __________.
a) 21 pt = 4
b) 21 pt = 1
c) 21 pt = 2
d) 21 pt = 3
16.
The relation free from 'y' for equation y
^{2}
| 1/y
^{2}
= a and y
^{4}
+ 1/y
^{4}
= b
^{4}
.
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17.
If x + y= 0 and x
^{2}
+ y
^{2}
= b
^{2}
, then the relation free from x is y
^{2}
= b
^{2}
a) True
b) False
18.
If x = at and y = 2at then the relation free from t is 2x = y
a) True
b) False
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