Question

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ᴡʜᴀᴛ ɴᴜᴍʙᴇʀ sʜᴏᴜʟᴅ ʙᴇ sᴜʙᴛʀᴀᴄᴛᴇᴅ ғʀᴏᴍ ᴇᴀᴄʜ ᴏғ ᴛʜᴇ ɴᴜᴍʙᴇʀs 23, 30, 57 ᴀɴᴅ 78 sᴏ ᴛʜᴀᴛ ᴛʜᴇ ʀᴇᴍɪɴᴅᴇʀs ᴀʀᴇ ɪɴ ᴘʀᴏᴘᴏʀᴛɪᴏɴ?



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Answer 1

Answer:

6

Step-by-step explanation:

Just use the basic equation of “Ratios & Proportion”

a/b = c/d

Now here we have to find the no. which when substracted from numerator and denominator leaves the remainder in proportion.

Thus let that no. Be “x”.

So the equation will be :

a-x/b-x = c-x/d-x

( As if same no. is subtracted from numerator and denominator the fraction remains same)

Thus

23-x/30-x = 57-x/78-x

Now don't waste your time in solving such tedious quadratic equation, simply go with the options.

Correct Answer : 6

Hope This Helps You Mate

HAVE A GOOD DAY....:D

Answer 2

Answer:

6 is the answer for the given problem