101. |
_____.
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Answer:
Option (b) |
102. |
The number of binary operations on A = {1, 2} is _____.
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Answer:
Option (a) |
103. |
_____.
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Answer:
Option (a) |
104. |
is a bijection, if _____.
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Answer:
Option (b) |
105. |
_____.
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Answer:
Option (b) |
106. |
= _____.
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Answer:
Option (d) |
107. |
If f : R → R, f(x)= x2, g : R → R, g(x)= 2x, then { x | (fog) (x) = (gof) (x) } = _____.
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Answer:
Option (d) |
108. |
f : N × N → N, f((m, n))= m + n, then f _____.
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Answer:
Option (d) |
109. |
If a ∗ b = a2 + b2 - ab - 5, on Z, then 4 ∗ 5 =_____.
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Answer:
Option (c) |
110. |
The number of binary operation on {1, 2, 3} is _____.
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Answer:
Option (b) |