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Discrete Mathematics
Discrete Mathematics Basic
Quiz 1
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Q.1
For some number b, (1⁄b)-n is equal to _________
a) -bn
b) nb
c) bn
d) none of the mentioned
Q.2
If ab =where a and b are real numbers then?
a) a = b-1
b) b = a
c) a = b = 2
d) none of the mentioned
Q.3
If a is a real number than a0 is defined as _________
a) 0
b) a
c) 1
d) -1
Q.4
For some number a, b and c, ca x cb is equal to _________
a) ca-b
b) ca+b
c) c
d) none of the mentioned
Q.5
For some number a, b and c, ca/cb is equal to _________
a) ca-b
b) ca+b
c) c
d) None of the mentioned
Q.6
State whether the given statement is true or false.
a) True
b) False
Q.7
State whether the given statement is true or false.
a) True
b) False
Q.8
If 2a-b = 1 then the value of a-b is equal to _________
a) 1
b) 0
c) 2
d) none of the mentioned
Q.9
For some number a, b and c, ac x bc is equal to _________
a) (ab)c
b) (ac)b
c) (cb)a
d) None of the mentioned
Q.10
Ifis not equal to zero then which of the values a cannot take _________
a) 1
b) 2
c) -1
d) 0
0 h : 0 m : 1 s
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