0 Admin Asked: August 15, 20212021-08-15T08:05:35+00:00 2021-08-15T08:05:35+00:00In: Aptitude, exercise A train 132 m long passes a telegraph pole in 6 seconds. Find the speed of the train A. 70 km/hr B. 71 km/hr C. 72 km/hr D. 79.2 km/hr 0 A train 132 m long passes a telegraph pole in 6 seconds. Find the speed of the train A. 70 km/hr B. 71 km/hr C. 72 km/hr D. 79.2 km/hr Frontier Alloy Steels Ltd. InterviewKellton Tech Solutions InterviewPhilips InterviewPund-IT InterviewPeavey Mart InterviewWired Messenger Interview Share Facebook Top Ten Money Making Apps That Will Help Earn Up To $1000 Top 10 ways to earn money online from Home 15 Answers Recent Siva 2022-03-09T16:45:59+00:00Added an answer on March 9, 2022 at 4:45 pm L =132m convrt to km/hrso, 132×18/5 =475.2 km/ hr Time=6 Speed=length/ time Speed =475.2/6=79.2km/hr 1 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp anonymous 2022-03-09T16:39:52+00:00Added an answer on March 9, 2022 at 4:39 pm 132m speed 6s time speed is in kmph and 1hr 60 min i min 60 sec so 60*60/6=600=t multiply and divide by 600 132*600m/600*6 sec 79200m/3600 sec but 3600 sec=60min=1 hr so 79200m/hr but 1000m=1km so 79200/1000=79.2km so 79.2km/hr is the answer 0 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp ALEM Kassahun 2022-03-09T16:37:45+00:00Added an answer on March 9, 2022 at 4:37 pm D 0 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Sachini 2022-03-09T16:36:15+00:00Added an answer on March 9, 2022 at 4:36 pm 132/6×3600/1000=79.2 0 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Etienne 2022-01-16T17:16:16+00:00Added an answer on January 16, 2022 at 5:16 pm 132 / 6 = 22 (m/s) 22 x 3.6 = 79.2 (km/h) The train drive 79.2 km/h 1 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Shaun Partridge 2022-01-08T16:06:35+00:00Added an answer on January 8, 2022 at 4:06 pm d = 132/1000 = .132 t = 6 / 3600 = .00166 speed = .132/.00166 = 79.2 km/hr 1 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Aditya Jadhav 2021-12-04T15:03:09+00:00Added an answer on December 4, 2021 at 3:03 pm D)79.2 Km/hr -2 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp ZAFRA 2021-12-04T15:00:25+00:00Added an answer on December 4, 2021 at 3:00 pm Correct option is C 79.2 km/hr Speed of train = Time taken to pass the pole Length of train = 6 132 m/sec=22m/sec=(22× 5 18 )km/hr=79.2km/hr 1 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Shanmuga Pandi 2021-11-24T16:44:50+00:00Added an answer on November 24, 2021 at 4:44 pm S=D/t D=132m t=6s (132/6)*(18/5) =79.2km/hr 1 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Shanmuga Pandi 2021-11-24T16:44:40+00:00Added an answer on November 24, 2021 at 4:44 pm S=D/t D=132m t=6s (132/6)*(18/5) =79.2km/hr 5 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Ganesh 2021-11-18T17:15:53+00:00Added an answer on November 18, 2021 at 5:15 pm D 0 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Kajal kumari 2021-09-22T16:56:42+00:00Added an answer on September 22, 2021 at 4:56 pm 79.2 -1 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Iruthik 2021-08-26T16:07:13+00:00Added an answer on August 26, 2021 at 4:07 pm 79.2 0 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Raja Salvatore 2021-08-23T12:04:23+00:00Added an answer on August 23, 2021 at 12:04 pm 79.2km/hr -4 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Dhivya Bharathi S 2021-08-23T11:42:50+00:00Added an answer on August 23, 2021 at 11:42 am Train length=132m Time taken = 6s Speed = length/time = 132/1000 / 6/3,600 = 0.132/0.00166 km/hr = 79 km/hr 0 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Leave an answerLeave an answerCancel reply Featured image Select file Browse Save my name, email, and website in this browser for the next time I comment. Related Questions A 260 meter long train crosses a 120 meter long wall in 19 seconds. What is the speed of the train? A train of length 150 m takes 40.5 seconds to cross a tunnel of length of 300 m. The speed of the train (in km/hr) is Two trains are moving in the same directions at 65 km/hr and 45 km/hr. The faster train crosses a man in slower train in 18 seconds. The length of the faster train is A man sees a train passing over a bridge 1 km long. The length of the train is half that of the bridge. If the train clears the bridge in 2 minutes, the speed of the train is Two trains are coming from opposite directions with speeds of 75 km/hr and 100 km/hr on two parallel tracks. At some moment the distance between them is 100 km. After T hours, distance between them is again 100 km. T is equal to A train 240 m long passed a pole in 24 seconds. How long will it take to pass a platform 650 m long? A train 300 m long crossed a platform 900 m long in 1 minutes 12 seconds. 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L =132m convrt to km/hrso, 132×18/5 =475.2 km/ hr
Time=6
Speed=length/ time
Speed =475.2/6=79.2km/hr
132m speed
6s time
speed is in kmph
and 1hr 60 min
i min 60 sec
so 60*60/6=600=t
multiply and divide by 600
132*600m/600*6 sec
79200m/3600 sec
but 3600 sec=60min=1 hr
so
79200m/hr
but 1000m=1km
so
79200/1000=79.2km
so 79.2km/hr is the answer
D
132/6×3600/1000=79.2
132 / 6 = 22 (m/s)
22 x 3.6 = 79.2 (km/h)
The train drive 79.2 km/h
d = 132/1000 = .132
t = 6 / 3600 = .00166
speed = .132/.00166 = 79.2 km/hr
D)79.2 Km/hr
Correct option is
C
79.2 km/hr
Speed of train =
Time taken to pass the pole
Length of train
=
6
132
m/sec=22m/sec=(22×
5
18
)km/hr=79.2km/hr
S=D/t
D=132m
t=6s
(132/6)*(18/5)
=79.2km/hr
S=D/t
D=132m
t=6s
(132/6)*(18/5)
=79.2km/hr
D
79.2
79.2
79.2km/hr
Train length=132m
Time taken = 6s
Speed = length/time
= 132/1000 / 6/3,600
= 0.132/0.00166 km/hr
= 79 km/hr