Skip to main content

Aptitude Day 294

Problems to solve on Trains: 

1. 2 trains are running at 30 km/hr and 20 km/hr respectively in the same direction. Fast train completely passes a man sitting on the slower train in 18 seconds. What’s the length of the fast train?

2. 2 trains 120 m and 100 m long run at the speed of 80 km/hr and 40 km/hr respectively in opposite directions on parallel tracks. The time which they take to cross each other is:


Comments

Post a Comment

Popular posts from this blog

Vocabulary Day 21

Stammer Thesaurus: Verb : stutter in speech, speak haltingly, speech defect           halt, hesitate, pause, stop, sputter... Antonyms : say quickly, pronounce, enunciate... Example sentences: ·          He was stammering when the teacher caught him red-handed. ·          One should avoid the stammering while delivering a speech. 
Post a Comment
Read more

Aptitude Day 16

Answers of Day 1 :   1. 10609                                    2. 99900025                                    3. 9409                                    4. 1010025                                      Problems On Ages              Today, in this topic, we're gonna see only the 3 models. Let's check it out. Problems: 1. John's age after 15 years will be 5 times his age 5 years back. What's the present age of John?   Solution: Let John's current age be x.                            ...
Post a Comment
Read more