Math, asked by smitajoshiyara404, 6 months ago

please give me the answer ​

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Answered by kinzal
3

Given :-

  • ɴᴜᴍʙᴇʀ ᴏғ ʙᴏʏs ɪɴ ᴄʟᴀss = 20
  • ɴᴜᴍʙᴇʀ ᴏғ ɢɪʀʟs ɪɴ ᴄʟᴀss = 20

To Find :-

  • ᴡʜᴀᴛ ɪs ᴛʜᴇ ʀᴀᴛɪᴏ ᴏғ ɢɪʀʟs ᴛᴏ ᴛʜᴇ ᴛᴏᴛᴀʟ ɴᴜᴍʙᴇʀ ᴏғ sᴛᴜᴅᴇɴᴛs ᴏғ ᴛʜᴇ ᴄʟᴀss

Required Answer :-

  • ғɪʀsᴛ ᴏғ ᴀʟʟ ᴡᴇ ғɪɴᴅ ɴᴜᴍʙᴇʀ ᴏғ ᴛᴏᴛᴀʟ sᴛᴜᴅᴇɴᴛs ɪɴ ᴄʟᴀss
  • = 20 ʙᴏʏs + 20 ɢɪʀʟs
  • = 40 sᴛᴜᴅᴇɴᴛs

  • ɴᴏᴡ ғᴏʀ ᴛʜᴇ ʀᴀᴛɪᴏ ᴏғ ɢɪʀʟs ᴛᴏ ᴛʜᴇ ᴛᴏᴛᴀʟ ɴᴜᴍʙᴇʀ ᴏғ sᴛᴜᴅᴇɴᴛs ᴏғ ᴛʜᴇ ᴄʟᴀss.
  • = ɴᴜᴍʙᴇʀ ᴏғ ɢɪʀʟs : ɴᴜᴍʙᴇʀ ᴏғ ᴛᴏᴛᴀʟ sᴛᴜᴅᴇɴᴛs
  • sᴏ,

➝ \:  \:  = 20 : 40 \\  \\ ➝ \:  \: =   \frac{20}{40}  \:  \:  \:   \: \:  \:  \:  \:  \\  \\ ➝ \:  \:  =  \frac{2}{4}  \:  \:  \:  \:  \:  \:  \:  \:  \:   \:  \\  \\ ➝ \:  \:  =  \frac{1}{2}  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  \\  \:  \: ➝ \:  \: \pink{ʜᴇɴᴄᴇ}  \:  \:  \:  \:  \:  \:  \: \\  \\ ➝ \:  \: 1  : 2 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

ᴀɴsᴡᴇʀ :- a ) 1 : 2

I hope it helps you ❤️✔️.


MяƖиνιѕιвʟє: Osmmm
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