ChatterBank1 min ago
A Bit Of Maths
If 2 = 58 and 5 = 42
then:
A = 52
B = 42
C = 49
D = 60
E = 49
F = 56
Answers
Well in the abscence of any more information my answer may well not be what they are looking for but I applied the rules of the example as far as they fit with A-F. I noticed that in each 2 digit number the digits are different. So lets take 58 to get to 2 we do 8-(5+1) if the highest digit is 2nd. Now if the highest digit is first it's 4+(2-1) = 5. It fits but it may not be the answer.
Similar idea to ToraToratora
If 58 = 8-5-1=2 and 42= 2+4-1=5
then:
A = 52 = 2+5-1=6
B = 42 =2+4-1 =5
C = 49 =9-4-1=5
D = 60 =0+6-1 =5
E = 49=9-4-1=4
F = 56 =6-5-1=0
But the problem is there are other methods and solutions too. For example, the rule may be if the second digit is smaller, then find the difference and add3, or double the difference and add one.
But I still think the question has not been posed correctly. Please come back to confirm the exact question, sayrah.