Harun is twice as old as Jasim, who is three years older than Dina. If Harun's age is five times Dina's age, how old in years is Jasim?
A
2
B
4
C
5
D
8
Correct Answer: 5
Harun = H, Jasim = J, Dina = DH = 2J, J = 3+D, H = 5D2J = 5D2J = 5(J-3)2J = 5J-153J = 15J = 5Jasim is 5 years old. (Ans)