Find the wrong number in the given series.
8, 27, 125, 343, 1381
Given series follows Cubes on Prime Numbers
i.e 23, 33, 53,...but 93is 1331
so 1381 is wrong
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Simplify and find '?'
48?+32? = 320
given
48?+32?= 320
=> 6?+4?=40
Now squaring on both sides
=> 36 x ? + 16 x ? + 48 x ? = 1600
=> 100 x ? = 1600
=> ? = 16
Select the antonym of
coalesce
avid
Select the synonym of
to alight
incinerate
snatch
Select the related word/letters/number from the given alternatives.
FS: IT :: QT: ?