Two trains 140 m and 160 m long run at ...

[ Aptitude : Problems on Trains ]

Two trains 140 m and 160 m long run at the speed of 60 km/hr and 40 km/hr respectively in opposite directions on parallel tracks. The time (in seconds) which they take to cross each other, is:
A. 9
B. 9.6
C. 10
D. 10.8

Select your answer:

Random Topics:

Relative Pronoun/Adverbs Prepositional Phrase On, At, By Comparison Degree & Gerunds English for Tourism Will or Going to Past Perfect Tenses Tenses and Adjectives Be Verb in Tenses Present Continous

Other quiz:

Grammar › View

My cousin ….(not have) an American accent.

A. does not have

B. do not have

C. not have

D. not has

Grammar › View

What is the past participle of: HANG
A. HUNG
B. HANGED