engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Quantitative Aptitude Simplification Fractions
What is the value of the following expression?
\(\frac{81}{7}\) × \(\frac{21}{3}\) – 4\(\frac{2}{3}\) ÷ \(\frac{7}{9}\) × \(\frac{121}{6}\)
1
–45
2
–40
3
40
4
45