4_4_4_4=22
use all sign of maths
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Answer / Naween Kumar
"This is a multiplication problem, where 4 is being multiplied four times. So, the result is 4*4*4*4 = 256. But since we are given '4_4_4_4=22 ', it seems there's a mistake in the question as 256 doesn't equal to 22."
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