Which one is the odd one out and why 31, 41, 53, 63, 81 Its a quiz in a daily magazine.
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I would guess 81 because the first number of each value increases by 1 to get the first number of the next value until it gets to 81. 3+1=4 4+1=5 5+1=6 6+1=7 (this should be an 8) Does the magazine give the answer? Im sure i am way off haha
I asked someone and he said 63 because 3+1=4 4+1=5 5+3=8 I dont know whether it is right or wrong. BTW, the answer will come next week.
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