Question

Please answer this question with explanation and steps. ​

Answer 1

Heya......

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The whole cake = 1

Eaten part = 2/5

Left cake = 1/1 -2/5

 = 3/5 (LCM OF 1 & 5)

She ate 1/3

= 3/5 - 1/3

9/15 -5/15

4/15 Left cake after She ate

Her Brother ate 1/5 

= 4/15-2/5

4/15 - 6/15

Since, This is not possible as he can't eat cake in Negative....

This Means the whole cake was eaten..

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Thanks....

Hope This Helps....

:-)