Correct option is BGiven:(168)×{402+116×(8−2)}\left( \frac{16}{8} \right) \times \left\{ \frac{40}{2} + \frac{11}{6} \times (8 - 2) \right\}(816)×{240+611×(8−2)} Solution:(168)×{402+116×(8−2)} =2×{20+116×6} =2×{20+11} =2×31 =62 \left( \frac{16}{8} \right) \times \left\{ \frac{40}{2} + \frac{11}{6} \times (8 - 2) \right\}\\\ \\= 2 \times \left\{ {20 + \frac{11}{6} \times 6}\right\}\\\ \\= 2 \times \left\{ {20+11}\right\}\\\ \\= 2 \times 31\\\ \\= 62\\\ \\(816)×{240+611×(8−2)} =2×{20+611×6} =2×{20+11} =2×31 =62