engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 Quantitative Aptitude Number System Rational or Irrational Numbers
\((0.\overline {09} \times 4.\overline 8 )\) is equal to:
1
\(0.\overline 9 \)
2
\(0.\overline 6\)
3
\(0.\overline 8\)
4
\(0.\overline 4\)