Latest Elitmus Aptitude Question SOLUTION: IF X MEN WORKING X/2 HR PER DAY COMPLETES 1UNIT IN X DAYS.Y MEN WORKING Y HR PER DAY COMPLETE HOWMUCH UNIT IN XDAYS. OPTIONS I DONT REMEMBER.ONE ON THEM WAS Y^2X. OPTIONS WAS IN

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(#M40158274) ELITMUS Numerical Ability question TIME AND WORK Keep an EYE

IF X MEN WORKING X/2 HR PER DAY COMPLETES 1UNIT IN X DAYS.Y MEN WORKING Y HR PER DAY COMPLETE HOWMUCH UNIT IN XDAYS.
OPTIONS I DONT REMEMBER.ONE ON THEM WAS Y^2X. OPTIONS WAS IN Y AND X FORM.

Asked In Elitmus pragati (7 years ago)

Solved MOHAMMAD ANSAB Read Solution (4)

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Read Solution (4) :

tejaswi  (7 years ago)

there is a formula for solving problems which were given in men,day,hours and work format

the formula is by comparing both of them.

( (m1*d1*h1) /w1 ) = ( (m2*d2*h2) / w2)

from above problem,

m1= x men
d1 = x days
h1 = x/2
w1 = 1 unit

similarly,

m2 = y men
d2 = x days
h2 = y hours
w2 = ?

substituting the above in the formula,

(x*x* (x/2) )/1 = (y*x*y)/w2

therefore w2 = 2( y^2/x^2)

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rammohan  (7 years ago)

x^3/2/1=y^2x/?
?=2y^2/x^2

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MOHAMMAD ANSAB  (7 years ago) Best Solution

question asked on 5 feb 2017

Is this solution Helpfull? Yes (2) | No (5)  

Arnab Pradhan  (7 years ago)

X men solves in (X^2)/2 hr - 1 Unit.
1 man solves in 1 hr - 2/(X^3) unit.
Y men solves in XY hr - (2(x(Y^2)))/(X^3) = (2(Y^2))/X^2 unit.

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