Question

* BOOK REVIEW - is the topic. Under this, u have to categorise and explain the sub topics what I have given .
* U can select any English novel.
* About Author
* Introduction about the story
* Characters in the story
* Summary of the story
* Criticism of the story
* Your opinion ( what part you like and dislike?
* Conclusion.
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Answer 1

Answer:

After 4 years their ages will be in ratio 3:4

Therefore,(5x+4)/(7x+4)=3/4

or, 4(5x+4)=3(7x+4)

or, 20x+16=21x+12

or, 16−12=21x−20x

or, 4=1x

or, x=4

Therefore, present age of Hari = 5x=(5×4)=20 years.

Present age of Harry =7x=(7×4)=28 years

The sum of their age is 28+20=48years

Answer 2

Answer:

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