Model 4 Train Vs Pole/Signal Post/Man Practice Questions Answers Test with Solutions & More Shortcuts
trains PRACTICE TEST [6 - EXERCISES]
Model 1 Train Vs Train in same direction
Model 2 Train Vs Train in opposite direction
Model 3 Train Vs Bridge/Platform
Model 4 Train Vs Pole/Signal Post/Man
Model 5 Train Vs Both platform and a man/a pole
Model 6 Change in speed Vs Change with time travel
Question : 26 [SSC CHSL 2012]
A train is running at a speed of 90 km/hr. If it crosses a signal in 10 sec., the length of the train (in metres) is
a) 324
b) 900
c) 250
d) 150
Answer »Answer: (c)
Using Rule 1,
Speed of train = 90 kmph
= $({90 × 5}/18)$ metre/second
= 25 metre/second
If the length of the train be x then,
Speed of train
= $\text"Length of train"/ \text"Time taken in crossing the signal"$
25 = $x/10$ ⇒ x = 250 metre
Question : 27 [SSC CGL Prelim 2003]
In what time will a train 100 metres long cross an electric pole, if its speed be 144 km/hour ?
a) 5 seconds
b) 12.5 seconds
c) 3$5/4$ seconds
d) 2.5 seconds
Answer »Answer: (d)
Using Rule 1,
Speed of the train = 144 kmph
= $144 × 5/18$ = 40 m/s
When a train crosses a pole, it covers a distance equal to its own length.
The required time
= $100/40 = 5/2$ = 2.5 seconds.
Question : 28 [SSC Constable 2013]
A train, 120 m long, takes 6 seconds to pass a telegraph post; the speed of train is
a) 62 km/hr
b) 55 km/hr
c) 85 km/hr
d) 72 km/hr
Answer »Answer: (d)
Using Rule 1,
Speed of train
= $\text"Length of train"/ \text"Time taken in crossing the pole"$
= $120/6$ = 20 m/sec
= 20 × $18/5$ = 72 kmph
Question : 29 [SSC CGL Tier-I 2010]
Buses start from a bus terminal with a speed of 20 km/hr at intervals of 10 minutes. What is the speed of a man coming from the opposite direction towards the bus terminal if he meets the buses at intervals of 8 minutes?
a) 4 km/hr
b) 5 km/hr
c) 7 km/hr
d) 3 km/hr
Answer »Answer: (b)
Distance covered in 10 minutes at 20kmph
= distance covered in 8 minutes at (20 + x ) kmph
20 × $10/60 = 8/60 (20 + x)$
200 = 160 + 8x
8x = 40 ⇒ $x = 40/8$ = 5 kmph
Question : 30 [SSC CGL Tier-I 2016]
A train 150m long passes a telegraphic post in 12 seconds. Find the speed of the train.(in km/hr)
a) 12.5
b) 25
c) 45
d) 50
Answer »Answer: (c)
Distance covered by train in crossing a telegraphic post
= length of train
Speed of train = $\text"Distance"/ \text"Time"$
= $(150/12)$ m./sec.
= $(150/12 × 18/5)$ kmph = 45 kmph
IMPORTANT quantitative aptitude EXERCISES
-
Top 399+ Trains Based Time and Distance MCQs For BANK SSC »
-
New 500+ Aptitude Problems on Train For All BANK SSC Exam »
-
Top 499+ Aptitude MCQs on Trains Crossing Bridge/Platform »
-
New 500+ Aptitude MCQs on Train Crossing Pole/Post or Man »
-
Top 499+ Trains Problems Using Time and Distance For SSC »
-
Top 489+ Time And Distance MCQ Problems on Train For BANK »
Model 4 Train Vs Pole/Signal Post/Man Shortcuts »
Click to Read...Model 4 Train Vs Pole/Signal Post/Man Online Quiz
Click to Start..trains Shortcuts and Techniques with Examples
-
Model 1 Train Vs Train in same direction
Defination & Shortcuts … -
Model 2 Train Vs Train in opposite direction
Defination & Shortcuts … -
Model 3 Train Vs Bridge/Platform
Defination & Shortcuts … -
Model 4 Train Vs Pole/Signal Post/Man
Defination & Shortcuts … -
Model 5 Train Vs Both platform and a man/a pole
Defination & Shortcuts … -
Model 6 Change in speed Vs Change with time travel
Defination & Shortcuts …
quantitative aptitude CATEGORIES
RECENT BLOGS
Recently Added Subject & Categories For All Competitive Exams
New 100+ Compound Interest MCQ with Answers PDF for IBPS
Compound Interest verbal ability questions and answers solutions with PDF for IBPS RRB PO. Aptitude Objective MCQ Practice Exercises all competitive exams
Continue Reading »
100+ Mixture and Alligation MCQ Questions PDF for IBPS
Most importantly Mixture and Alligation multiple choice questions and answers with PDF for IBPS RRB PO. Aptitude MCQ Practice Exercises all Bank Exams
Continue Reading »
IBPS Profit and Loss Questions Solved Problems with PDF
Most important Profit and Loss multiple choice questions and answers with PDF for IBPS RRB PO. 100+ Aptitude MCQ Practice Exercises all competitive exams
Continue Reading »
100+ Average Aptitude Questions Answers solutions MCQ PDF
New Average multiple choice questions and answers with PDF for IBPS RRB PO. 100+ Quantitative Aptitude MCQ Practice Exercises all competitive exams
Continue Reading »