1 2 3 5 6 10 15 30.
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30 is divisible by: 1 2 3 5 6 10 15 30.
¿Cuántos son cien menos treinta = What is 100 minus 30?
If she was 30 when her son was born, then the minimum age she can be is 40 because the minimum age the kid can be is 10. That would make the father 50 because 40 + 10=50. 50+50=100.
a father is 30 times older than hi son.however after 18 years he will only be thrice as old as his sons age . find the present age of father
f = s + 30, f/5 + s/3 = 14 or 3f + 5s = 210 3 x (s + 30) + 5s = 210 ie 3s + 90 +5s = 210 ie 8s = 120 so s = 15 Check: Father 45, son 15, 45/5 = 9, 15/3 = 5, 9 + 5 = 14 QED