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Find which one is wrong 4, 5, 12, 38, 160, 805, 4836





Answered by Manish Kumar 

38 is wrong solution:- 4*1+1 = 5 5*2+2 = 12 12*3+3 = 39 -> (38)which is wrong 39*4+4=160 160*5+5=805 805*6+6=4836


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