Question 8
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The chart shows the present ages of four siblings.
In how many years will the sum of their ages be 100?
- A 12 Correct
- B 48
- C 24
- D 13
Correct Answer: Option A
Present total = 18 + 15 + 11 + 8 = 52
Each year the total grows by 4 (one year each)
(100 − 52) ÷ 4 = 12 years
Trap: 48 forgets there are four people.
Answer: 12
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