(A) 36 (X)

(B) 45 (X)

**(C) 48 ()**

(D) 49 (X)

Answers: **Two train are moving in opposite directions 60 Km/hr and 90 Km/hr. Their lengths are 1.10 Km and 0.9 Km respectively. the time taken by the slower train to cross the faster train in seconds is 48.**