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Tamil Nadu Board of Secondary EducationHSC Science Class 11

There are 3 types of toy car and 2 types of toy train available in a shop. Find the number of ways a baby can buy a toy car and a toy train? - Mathematics

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Question

There are 3 types of toy car and 2 types of toy train available in a shop. Find the number of ways a baby can buy a toy car and a toy train?

Sum
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Solution

Number of types of Toy car = 3

Number of types of Toy Train = 2

Number of ways of buying a Toy car = 3 ways

Number of ways of buying a toy train = 2 ways

∴ By fundamental principle of multiplication,

Number of ways of buying a toy car and a toy train = 3 × 2 ways = 6 ways

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Chapter 4: Combinatorics and Mathematical Induction - Exercise 4.1 [Page 165]

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Samacheer Kalvi Mathematics - Volume 1 and 2 [English] Class 11 TN Board
Chapter 4 Combinatorics and Mathematical Induction
Exercise 4.1 | Q 1. (ii) | Page 165

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