Math, asked by phalguni49, 9 months ago

1..which one of the following is not a rational number?
a. 21. b. 0.8. c. 63/0 d. -450

Answers

Answered by Ladylaurel

1

Answer:

the correct answer is option B 0.8

Answered by Tanuja6561

3

Answer:

b =0.8

Step-by-step explanation:

because decimal no. is not a rational no.

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