engineering recuitment OSSC Combined Technical Services (ଓଡିଶା) Mock Test 2023-24 Quantitative Aptitude Number System LCM and HCF
HCF of \(\frac{9}{10}, \frac{12}{25}, \frac{18}{35}\) and \(\frac{21}{30}\) is :
1
\(\frac{1}{350}\)
2
\(\frac{252}{5}\)
3
\(\frac{3}{1400}\)
4
\(\frac{63}{700}\)