Answer & Solution
Answer: Option B
Solution:
$$\eqalign{
& {\text{Speed = 132 km/hr }} \cr
& {\text{ = 132}} \times \frac{5}{{18}}{\text{m/sec}} \cr
& {\text{ = }}\frac{{110}}{3}m/\sec \cr
& T = \frac{D}{S} \cr
& \,\,\,\,\,\, = \frac{{110 + 165}}{{\frac{{100}}{3}}} \cr
& \,\,\,\,\,\, = \frac{{3\left( {275} \right)}}{{110}} \cr
& \,\,\,\,\,\, = 7.5\sec \cr} $$