Maharashtra State BoardSSC (English Medium) 7th Standard

Simplify the Expression. 3/5 + 3/8 Div 6/4 - Mathematics

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Sum

Simplify the expression.

`3/5 + 3/8 div 6/4`

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Solution

`3/5 + 3/8 div 6/4`

`= 3/5 + 3/8 xx 4/6`

`= 3/5 + 1/4`

`= (4xx3 + 5xx1)/20`  (Since, LCM of 5 and 4 is 20)

`= (12 + 5)/20`

`= 17/20`

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Chapter 5: Operations on Rational Numbers - Practice Set 25 [Page 42]

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Balbharati Mathematics 7th Standard Maharashtra State Board
Chapter 5 Operations on Rational Numbers
Practice Set 25 | Q 5 | Page 42

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