ssc online exam test cgl

Exercise

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- (Proverb)
SSC CGL Tier 1 :: QA Test 9
Home » SSC CGL Tier 1 » QA Test 9 » General Questions - Discussion
1 . If $3^x$ x + 27($3^-x$) = 12, then what is the value of x?
[ A ]    Only 1 [ B ]    Only 2
[ C ]    1 or 2 right [ D ]    0 or 1
Answer : Option C
Explanation :
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