Sweets before and after removals

Sweets before and after removals

Secondary 2
TGM Original Questions

A bag contains 30 sweets: 12 mint, 10 orange and 8 grape.

  1. A sweet is selected at random. Find the probability it is
    1. grape,
    2. orange or grape.
  2. Four orange sweets are removed. Find the probability that the next sweet is
    1. mint,
    2. not orange.

Solution:

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Answer:(a)(i) \(4/15\); (ii) \(3/5\); (b)(i) \(6/13\); (ii) \(10/13\).

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