| 1 |
In R the number of identity element w.r.t '+' is |
One
Two
Three
Four
|
| 2 |
In R, the multiplicative inverse of a is |
0
1
-a
1/a
|
| 3 |
In R, the additive inverse of a is |
0
1
-a
1/a
|
| 4 |
In R, the multiplicative identity is |
0
1
-1
None
|
| 5 |
In R, the additive identity is |
0
1
-1
None
|
| 6 |
|
Reflexive property
Symmetric property
Transitive property
Additive property
|
| 7 |
|
Reflexive property
Symmetric property
Transitive property
Additive property
|
| 8 |
|
Associative law of multiplication
Commutative law of addition
Commutative law of multiplication
Associative law of addition
|
| 9 |
|
Closure law of addition
Associative law of addition
Commutative law of multiplication
Associative law of multiplication
|
| 10 |
|
Closure law of addition
Closure law of multiplication
Commutative law of addition
Commutative law of multiplication
|
| 11 |
|
Associate law of addition
Commutative law of addition
Additive identity
Closure law of addition
|
| 12 |
|
Associative law of addition
Commutative law of addition
Additive identity
Closure law of addition
|
| 13 |
|
Associative law of addition
Commutative law of addition
Additive identity
Closure law of addition
|
| 14 |
π is the ration of |
Area of a circle to its diameter
Area of a circle to its radius
Circumference of a circle to its diameter
Circumference of circle to its radius
|
| 15 |
1.4142135... is ______ |
A natural number
A rational number
A prime number
An irrational number
|
| 16 |
0.25 is ______ |
An irrational number
A natural number
A prime number
A rational number
|
| 17 |
Every real number is |
A complex number
A rational number
A natural number
A prime number
|
| 18 |
Every natural number is |
A prime number
An irrational number
An integer
An even number
|
| 19 |
Every whole number is |
A real number
An irrational number
A prime number
A negative integer
|
| 20 |
A non-terminating, non-recurring decimal represent |
A natural number
A rational number
An irrational number
A prime number
|
| 21 |
Every irrational number is |
A real number
A prime number
A natural number
An integer
|
| 22 |
Every recurring decimal represents |
A natural number
A rational number
An irrational number
A whole number
|
| 23 |
|
A natural number
A rational number
An irrational number
A whole number
|
| 24 |
|
A prime number
An integer
A whole number
An irrational number
|
| 25 |
1/3 is ______ |
A prime number
An integer
A rational number
An irrational number
|
| 26 |
O is ______ |
A positive integer
A negative integer
A natural number
An integer
|
| 27 |
|
A rational number
A natural number
An irrational number
An integer
|
| 28 |
|
A rational number
An irrational number
An odd number
A prime number
|
| 29 |
3/4 is ______ |
An odd number
An even number
A natural number
A rational number
|
| 30 |
π is ______ |
A complex number
A rational number
A natural number
An irrational number
|
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