railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Simplification Bodmas Rule
பின்வருவனவற்றை எளிமையாக்குங்கள்:
\(\left(16 \frac{2}{5}-12 \frac{1}{15}\right) \div 3 \frac{4}{81}=\text {? } \)
1
\(1 \frac{9}{13}\)
2
\(1 \frac{9}{19}\)
3
\(1 \frac{8}{19}\)
4
\(2 \frac{8}{13}\)