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