Which of the following is not a rational number
A) 1.10100100010000.........
B) 1.10101010....
C) 1.875
D)O
Answers
Answered by
0
Answer:
the answer is (a)
it is an irrational no. because it is nonterminating and no repeating
Answered by
1
Answer:
A)
Step-by-step explanation:
0 is a whole no thus also a rational no
1.875 is a terminating rational no.
1.101010.... can be written as 1.10 bar ie non terminating but recurring rational no (10 is continously getting repeated)
However D) just keeps on going. It is neither terminating(ending) nor recurring(same no. repeated).
Yes we can see a pattern but that does not makes a no. rational.
Thus D is irrational.
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