state gov Bihar SSC (BSSC) Stenographer Mock Test 2023 Quantitative Aptitude Simplification Bodmas Rule
\(\left[5\frac{1}{8}-\left(2\frac{1}{4}+\frac{5}{3}\times\frac{15}{14}\div\frac{10}{9} \rm\ of\ \frac{3}{14}\right)\right]\) ) এর 15 \(7\over10\) + 3 \(1\over5\) এর মান \(2\over5\) হল:
1
\(9\over10\)
2
\(3\over7\)
3
\(5\over21\)
4
\(7\over10\)