Minu bought a cake and left it on the table in the morning. When she came back she saw 2/5 of the was eaten . She ate 1/3 of the remaining cake and her brother ate 1/5 of the remaining cake. Find the portion of the cake left.
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Part eaten in morning=2/5
Remaining:1-2/5=3/5
Mini ate 1/3 of 3/5 of the whole cake:
1/3*3/5=1/5
Remaining:3/5-1/5=2/5
Part of cake eaten by his brother:1/5 of 2/5
=2/25
Remaining:2/5-2/25
=(10-2)/25=8/25
Ans:8/25 of the cake is left.
Remaining:1-2/5=3/5
Mini ate 1/3 of 3/5 of the whole cake:
1/3*3/5=1/5
Remaining:3/5-1/5=2/5
Part of cake eaten by his brother:1/5 of 2/5
=2/25
Remaining:2/5-2/25
=(10-2)/25=8/25
Ans:8/25 of the cake is left.
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