Number Puzzle #137
Question of IIT-A
If 1 1 1 1= 5
2 2 2 2= 24
3 3 3 3= 93
4 4 4 4= 272
Then
5 5 5 5= ?
Challenge all master brains! Explain with logic
*correction – 1 1 1 1 = 5
Check your answer:-
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multiply all the digits + sum of all digits
1^4 + 4*1
2^4 + 4*2
3^4 +4*3
5^4 + 4*4
5^4 + 4*5 => 645
