Start learning →

What is true of the decimal expansion of an irrational number?

ANever ends, never repeats
BEnds after a few digits
CRepeats one block forever
DEnds with a repeated block
Answer & Solution
Correct answer: A. Never ends, never repeats
An irrational number never ends and never settles into a repeating block of digits.
Practise this question with Quill — RRB NTPC →

Keep practising Number System

Browse all Number System questions for RRB NTPC, or explore more Quantitative Aptitude topics.

Start a Number System lesson →