Correct option is C
Given:
9.377 - [3 + 0.5 × (3.1- 2.3 × 1.02)]
Solution:
9.377 - [3 + 0.5 × (3.1- 2.3 × 1.02)]
=9.377 - [3 + 0.5 × (3.1- 2.3 × 1.02)]
=9.377 - [3 + 0.5 × (3.1- 2.346)]
=9.377 - [3 + 0.5 × (0.754)]
=9.377 - [3 + 0.377]
=9.377 - [3.377]
=6