Question

answer the question 4and5​

Answer 1

Answer:

4th class 7 A

5th 550:450

450:550

800:450

Step-by-step explanation:

given

Answer 2

Step-by-step explanation: 4) Section VII-A has better 'A' grades.

5) No. of girls= 800 - 550

                       = 250

(i) 550 : 250

 Which can be written as,

 11:5 (Shortest form)

(ii) 5:11

(iii) 800:250

     Which can be written as,

     16:5 ( Shortest form )

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I hope you understood. :)

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