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1. Rahim is two years older than Karim who is twice as old as Ashraf. If the ages of the three total 27 years, how old is Karim?
- A. 5
- B. 5
- C. 5
- D. 5
Answer: Option D
Explanation:
Let, Rahim as R, Karim as K, Ashraf as A
R = 2 + K
K = 2A or A = K/2
now, R+K+A = 27
2 + K+K+K/2 = 27
2K+K/2 = 25
5K = 50
K = 10
So, Karim is 10 years old (Ans)
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