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Q.7 Ritu ate =\(\frac{3}{5} \)part of an apple and the remaining apple was eaten by her brother Somu. How much part of the apple did Somu eat? Who had the larger share? By how much?
Answer :

Let the whole apple be 1.
part of apple eaten by Ritu=3/5
Therefore part of apple eaten by her brother Somu
=1 - 3/5 = \(\frac{5-3}{5} \) = 2/5
Since 3/5 >2/5 thus the share of Ritu was larger.
Difference =3/5-2/5 =1/5 part.