engineering recuitment OPSC Assistant Industries Officer Mock Test 2025 Quantitative Aptitude Simplification Bodmas Rule
The value of \(\left[ {15 + \left( {5 \times 4} \right)} \right] \div \left( {5 + 2} \right) + \left[ {20 - \left( {\frac{3}{5}\;of\;15} \right)} \right]\) is
1
12
2
16
3
4
4
18