Find the Quotient When 73 – 37 is Divided by 4 - Mathematics

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Sum

Find the quotient when 73 – 37 is divided by 4.

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Solution

Difference of 73 - 37 is to be divided by 4

Let ab = 73 and ba = 37
∴ a = 7 and b = 3

The quotient of 73 - 37 i.e. (ab - ba) when divided by 4 i.e. (a -b) is 9

`(because("ab - ba")/("a - b")= 9)`

Concept: Tests for Divisibility of Numbers - Divisibility by 4
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APPEARS IN

Selina Concise Mathematics Class 8 ICSE
Chapter 5 Playing with Numbers
Exercise 5 (A) | Q 3.2 | Page 55
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