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1. Mr. Ramzan will be 'p' years old 'q' years from now. How old was he 'r' years ago ?
- A. p+q+r
- B. p+q+r
- C. p+q+r
- D. p+q+r
Answer: Option B
Explanation:
Let's say, he is now x years old
So, after q years his age will be x+q=p
So,
r years back his age was=x-r= p-q-r [x=p-q]
(ans)
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