railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Number System LCM and HCF
The HCF of \({3 \over 4}\), \({7 \over 8}\) and \({13 \over 14}\) is:
1
\({1 \over 36}\)
2
\({1 \over 56}\)
3
\({1 \over 70}\)
4
\({1 \over 60}\)