engineering recuitment NPCIL Plant Operator Mock Test Quantitative Aptitude Simplification Fractions
নিম্নলিখিত সমীকরণে '?' -এর জায়গায় কি আসবে?
\(3\frac{2}{5} \times 12\frac{5}{8} - 2\frac{1}{5} \times 5\frac{1}{4} = ?\)
1
\(35\frac{1}{5}\)
2
\(12\frac{5}{8}\)
3
\(31\frac{3}{8}\)
4
\(32\frac{2}{5}\)