Xavier Aptitude Test 2020 Paper

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Question : 49 of 100

Marks: +1, -0

If $\A \O \B = (\A + \B) × \B$ , then what is $(5\O 2) \O 5$ ?

$125$
$200$
$95$
$74$
$275$

Solution:

Given that :

(\A \O \B) = (\A + \B) × \B

For

(5 \O 2) = ( 5 + 2 )×2 = 14

((14) \O 5 )= ( 14 + 5 )× 5 = 19 × 5 = 95

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