Question

Radha solved 3/7 part of an exercise while suresh solved 2/5of it who solved lesser part ?give reason

Answer 1

$<b><u>Hi !<u><b>$

Here is your answer !!

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Part of the exercise solved by Radha =$\huge{\frac{3}{7}}$


Part of the exercise solved by Suresh = $\huge{\frac{2}{5}}$

Since, the denominators are different , we will have to make the denominators same by taking out the L.C.M. of 7 and 5 = 35

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$\huge{\frac{3 \: × \: 5}{7 \: ×\: 5 }}$


=> $\huge{\frac{15 }{35}}$------------ ( 1 )


$\huge{\frac{2\: × \: 7}{5 \: ×\: 7 }}$


=> $\huge{\frac{14}{35}}$------------- ( 2 )


Comparing , ( 1 ) and ( 2 ) , we get


$\huge{\frac{15}{35}}$ > $\huge{\frac{14}{35}}$

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Hence,

$\huge{\frac{3}{7}}$ > $\huge{\frac{2}{5}}$


Ans ) Suresh solved the lesser part