Latest TCS Aptitude Question SOLUTION: alvin rund 48m ahead of ben and 72m ahead of clinton

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(#M40033872) TCS Numerical Ability question numerical Keep an EYE

alvin rund 48m ahead of ben and 72m ahead of clinton

Asked In TCS Lekhna tripathi (10 years ago)

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Read Solution (5) :

Vithiya  (9 years ago)

Alvin, Ben, and Clinton run a race, with Alvin finishing 48 meters ahead of Ben,and 72 meters ahead of Clinton while runner Ben finishes 32 meters ahead of runner Clinton. Each runner travels the entire distance at constant speed. What is the length of the race?
option
a. 480
b. 96
c. 192
d. None of these

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Devi  (9 years ago)

let whole distance is 'd' and speed of Alvin, Ben, and Clinton is A,B,C,,,
then
A*t=d .... 1
B*t=(d-48).....2
C*t=(d-72).....3
so
from eqt 1,2 & 3
A:B:C::d:(d-48):(d-72).....4
now second condition is..
B:C::d:(d-32)....5
froeqtn 4 and 5..
(d-48)/(d-72)=d/(d-32)...
on solving(or by option) d= 192...

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Adeeba Khan  (10 years ago)

i didn't get the question as it is incomplete

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KRISHAN MURARI  (9 years ago)

then what happen?
are they stoped?

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manoj sahu  (10 years ago)

lcm of 48 72=144
so he is on 144 m

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