M4maths Maths Puzzle General Ability

What least number must be subtracted from each of the number 14, 17, 34, 42 so that the remainder may be proportional?
OPTION 1) 0
2) 1
3) 2
4) 4
5) 5
6) 6
7) 7
8) 8
9) 9
10)3

Read Solution (Total 1)

M4maths Other Question

if 31a+30b+29c=366 then a+b+c=? 5+7+4=36
9+4+12=120
3+1+2=2
13+8+6=?