Quantitative Ability - CAT 2008 - Model Questions

A shop stores x kg of rice. The first customer buys half this amount plus half a kg of rice. The second customer buys half the remaining amount plus half a kg of rice. Then the third customer also buys half the remaining amount plus half a kg of rice. Thereafter, no rice is left in the shop. Which of the following best describes the value of x?

Subject : Quantitative Ability
  1. 2 ≤ x ≤ 6
  2. 5 ≤ x ≤ 8
  3. 9 ≤ x ≤ 12
  4. 11≤ x ≤ 14
  5. 13 ≤ x ≤ 18

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