worksheets - Indian Institute of Technology, Bombay
worksheets - Indian Institute of Technology, Bombay
worksheets - Indian Institute of Technology, Bombay
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Lesson<br />
2<br />
Logical Thinking<br />
Aim<br />
In this lesson you will learn:<br />
Step by step approach and reasoning to solve problems.<br />
How to use what you already know to solve problems.<br />
How to tackle a task when you do not know anything about it.<br />
Tejas: Fruits! I like fruits. They are good<br />
for health.<br />
Moz: Correct. You can have them.<br />
But first you have to solve this puzzle.<br />
There are four types <strong>of</strong> fruits:<br />
Apples, Oranges, Bananas and Grapes.<br />
Each one <strong>of</strong> you must pick two types <strong>of</strong> fruits.<br />
Note the following conditions:<br />
If you pick apple you cannot pick orange.<br />
If you pick orange you cannot pick banana.<br />
If you pick grapes you cannot pick apple.<br />
Tejas: I want an apple. With apple I cannot pick an orange or grapes. So I<br />
pick apple and banana.<br />
We know: There are four types <strong>of</strong> fruitsapples,<br />
oranges, bananas and grapes.<br />
Goal: Tejas has to pick two fruits. He likes apples.<br />
What other fruit can he take?<br />
Answer: Banana<br />
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