Two trains of equal lengths take 10 seconds and 15 ...

[ Aptitude : Problems on Trains ]

Two trains of equal lengths take 10 seconds and 15 seconds respectively to cross a telegraph post. If the length of each train be 120 metres, in what time (in seconds) will they cross each other travelling in opposite direction?
A. 10
B. 12
C. 15
D. 20

Select your answer:
A B C D E

Random Topics:

Articles with Proper Nouns The First Conditional Sentence Preposition after some Verbs Reflexive pronouns Articles and Nouns Order of Adjectives Action, Helping & Linking Verbs Personal Pronouns Past and Perfect Tenses Conditional Sentence Type 3

Other quiz:

Present Perfect Tense › View

the children ….. their homework

A. have finished

B. has finished

C. have finish

D. has finished

Present Continuous › View

A: _______ is driving the car?
B: David is driving the car.

A. Who

B. Where

C. What

D. Why

Grammar › View

Did you buy _______ rice and sugar like I told you to?

A. any

B. many

C. some

D. much

Modal Verbs › View

Complete the sentence:

“Students ____________ to study for their exams.”

A. must

B. can

C. should

D. may