Simplification

Quantitative Aptitude (CGL)

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4 1/2 + 1/2 (8/9 – 31/3) = ?

2/9

3/5

-2/9

-3/5

Explanation:

4 1/2 + 1/2 (8/9 – 31/3) = x
9/2 +1/2 (8/9- 31/3)=x
9/2+ 1/2 (-85/9)=x
9/2 – 85/18=x
(81-85 )/ 18=x
x=-4/18=-2/9.

Hence, option 3 is the correct answer.

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