A is 3 years older to B and 3 years younger to C, while B and D are twins. How many years older is C to D?
A. 2
B. 3
C. 6
D. 12
Answer: Option C
Solution (By Examveda Team)
Since B and D are twins, so B = D.Now, A = B + 3 and A = C - 3.
Thus, B + 3 = C - 3 ⇔ D + 3 = C-3 ⇔ C - D = 6.
This Question Belongs to Competitive Reasoning >> Arithmetic Reasoning
Need more examplain in this Question.