SSC CGL Model Paper 20

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Question : 61 of 100

Marks: +1, -0

If

x /3 - [5(7x/5 - 4 /3 )]/2 =- x / 6,

then what is the value of x ?

$10/9$
$-10/9$
$-9 /10$
$9 /10$

Solution:

x/3- [5({7x}/5-4/3)]/2=-x/6

⇒

{2x -2 1 x + 20}/6=-x/6

⇒

-19 x + 20 = - x

⇒

20 = - x + 19 x

∴

x=20/18=10/9

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